RichEditBox Class

Reference

Definition

Namespace:: Windows.UI.Xaml.Controls

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Edit

Represents a rich text editing control that supports formatted text, hyperlinks, and other rich content.

/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 65536)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
/// [Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
class RichEditBox : Control

[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 65536)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
[Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
public class RichEditBox : Control

Public Class RichEditBox
Inherits Control

<RichEditBox .../>

Inheritance: Object IInspectable DependencyObject UIElement FrameworkElement Control RichEditBox

Attributes: ContractVersionAttribute MarshalingBehaviorAttribute ThreadingAttribute

Windows requirements

Device family	Windows 10 (introduced in 10.0.10240.0)
API contract	Windows.Foundation.UniversalApiContract (introduced in v1.0)

Examples

Tip

For more info, design guidance, and code examples, see Rich edit box.

If you have the WinUI 2 Gallery app installed, click here to open the app and see the RichEditBox in action.

This example shows how to use the ITextDocument.SetText method to programmatically add text to a RichEditBox.

<RichEditBox x:Name="richEditBox" Width="500" Header="Notes"/>

richEditBox.Document.SetText(Windows.UI.Text.TextSetOptions.None, "This is some sample text");

This example shows how to edit, load, and save a Rich Text Format (.rtf) file in a RichEditBox.

<RelativePanel Margin="20" HorizontalAlignment="Stretch">
    <RelativePanel.Resources>
        <Style TargetType="AppBarButton">
            <Setter Property="IsCompact" Value="True"/>
        </Style>
    </RelativePanel.Resources>
    <AppBarButton x:Name="openFileButton" Icon="OpenFile" 
                  Click="OpenButton_Click" ToolTipService.ToolTip="Open file"/>
    <AppBarButton Icon="Save" Click="SaveButton_Click" 
                  ToolTipService.ToolTip="Save file" 
                  RelativePanel.RightOf="openFileButton" Margin="8,0,0,0"/>

    <AppBarButton Icon="Bold" Click="BoldButton_Click" ToolTipService.ToolTip="Bold" 
                  RelativePanel.LeftOf="italicButton" Margin="0,0,8,0"/>
    <AppBarButton x:Name="italicButton" Icon="Italic" Click="ItalicButton_Click" 
                  ToolTipService.ToolTip="Italic" RelativePanel.LeftOf="underlineButton" Margin="0,0,8,0"/>
    <AppBarButton x:Name="underlineButton" Icon="Underline" Click="UnderlineButton_Click" 
                  ToolTipService.ToolTip="Underline" RelativePanel.AlignRightWithPanel="True"/>


    <RichEditBox x:Name="editor" Height="200" RelativePanel.Below="openFileButton" 
                 RelativePanel.AlignLeftWithPanel="True" RelativePanel.AlignRightWithPanel="True"/>
</RelativePanel>

private async void OpenButton_Click(object sender, RoutedEventArgs e)
{
    // Open a text file.
    Windows.Storage.Pickers.FileOpenPicker open =
        new Windows.Storage.Pickers.FileOpenPicker();
    open.SuggestedStartLocation =
        Windows.Storage.Pickers.PickerLocationId.DocumentsLibrary;
    open.FileTypeFilter.Add(".rtf");

    Windows.Storage.StorageFile file = await open.PickSingleFileAsync();

    if (file != null)
    {
        try
        {
            Windows.Storage.Streams.IRandomAccessStream randAccStream =
        await file.OpenAsync(Windows.Storage.FileAccessMode.Read);

            // Load the file into the Document property of the RichEditBox.
            editor.Document.LoadFromStream(Windows.UI.Text.TextSetOptions.FormatRtf, randAccStream);
        }
        catch (Exception)
        {
            ContentDialog errorDialog = new ContentDialog()
            {
                Title = "File open error",
                Content = "Sorry, I couldn't open the file.",
                PrimaryButtonText = "Ok"
            };

            await errorDialog.ShowAsync();
        }
    }
}

private async void SaveButton_Click(object sender, RoutedEventArgs e)
{
    Windows.Storage.Pickers.FileSavePicker savePicker = new Windows.Storage.Pickers.FileSavePicker();
    savePicker.SuggestedStartLocation = Windows.Storage.Pickers.PickerLocationId.DocumentsLibrary;

    // Dropdown of file types the user can save the file as
    savePicker.FileTypeChoices.Add("Rich Text", new List<string>() { ".rtf" });

    // Default file name if the user does not type one in or select a file to replace
    savePicker.SuggestedFileName = "New Document";

    Windows.Storage.StorageFile file = await savePicker.PickSaveFileAsync();
    if (file != null)
    {
        // Prevent updates to the remote version of the file until we 
        // finish making changes and call CompleteUpdatesAsync.
        Windows.Storage.CachedFileManager.DeferUpdates(file);
        // write to file
        Windows.Storage.Streams.IRandomAccessStream randAccStream =
            await file.OpenAsync(Windows.Storage.FileAccessMode.ReadWrite);

        editor.Document.SaveToStream(Windows.UI.Text.TextGetOptions.FormatRtf, randAccStream);

        // Let Windows know that we're finished changing the file so the 
        // other app can update the remote version of the file.
        Windows.Storage.Provider.FileUpdateStatus status = await Windows.Storage.CachedFileManager.CompleteUpdatesAsync(file);
        if (status != Windows.Storage.Provider.FileUpdateStatus.Complete)
        {
            Windows.UI.Popups.MessageDialog errorBox =
                new Windows.UI.Popups.MessageDialog("File " + file.Name + " couldn't be saved.");
            await errorBox.ShowAsync();
        }
    }
}

private void BoldButton_Click(object sender, RoutedEventArgs e)
{
    Windows.UI.Text.ITextSelection selectedText = editor.Document.Selection;
    if (selectedText != null)
    {
        Windows.UI.Text.ITextCharacterFormat charFormatting = selectedText.CharacterFormat;
        charFormatting.Bold = Windows.UI.Text.FormatEffect.Toggle;
        selectedText.CharacterFormat = charFormatting;
    }
}

private void ItalicButton_Click(object sender, RoutedEventArgs e)
{
    Windows.UI.Text.ITextSelection selectedText = editor.Document.Selection;
    if (selectedText != null)
    {
        Windows.UI.Text.ITextCharacterFormat charFormatting = selectedText.CharacterFormat;
        charFormatting.Italic = Windows.UI.Text.FormatEffect.Toggle;
        selectedText.CharacterFormat = charFormatting;
    }
}

private void UnderlineButton_Click(object sender, RoutedEventArgs e)
{
    Windows.UI.Text.ITextSelection selectedText = editor.Document.Selection;
    if (selectedText != null)
    {
        Windows.UI.Text.ITextCharacterFormat charFormatting = selectedText.CharacterFormat;
        if (charFormatting.Underline == Windows.UI.Text.UnderlineType.None)
        {
            charFormatting.Underline = Windows.UI.Text.UnderlineType.Single;
        }
        else {
            charFormatting.Underline = Windows.UI.Text.UnderlineType.None;
        }
        selectedText.CharacterFormat = charFormatting;
    }
}

Remarks

Tip

For more info, design guidance, and code examples, see Rich edit box.

RichEditBox is a control that lets a user enter formatted text such as bold, italic, and underlined. RichEditBox can also display Rich Text Format (.rtf) documents including hyperlinks and images (.jpg, .png, etc). This control is designed for advanced text editing scenarios. For simple plain text input, like on a form, consider using TextBox.

You use the Document property of the RichEditBox to get its content. The content of a RichEditBox is a Windows.UI.Text.ITextDocument object, which gives you access to the underlying Text Object Model APIs. See the Windows.UI.Text namespace for APIs that you can use to work with the text document.

For more info and examples, see the RichEditBox control guide.

Pen input

Starting with Windows 10, version 1803, XAML text input boxes feature embedded support for pen input using Windows Ink. When a user taps into a text input box using a Windows pen, the text box transforms to let the user write directly into it with a pen, rather than opening a separate input panel.

For more info, see Text input with the handwriting view.

Control style and template

You can modify the default Style and ControlTemplate to give the control a unique appearance. For information about modifying a control's style and template, see Styling controls. The default style, template, and resources that define the look of the control are included in the generic.xaml file. For design purposes, generic.xaml is available locally with the SDK or NuGet package installation.

WinUI Styles (recommended): For updated styles from WinUI, see \Users\<username>\.nuget\packages\microsoft.ui.xaml\<version>\lib\uap10.0\Microsoft.UI.Xaml\Themes\generic.xaml.
Non-WinUI styles: For built-in styles, see %ProgramFiles(x86)%\Windows Kits\10\DesignTime\CommonConfiguration\Neutral\UAP\<SDK version>\Generic\generic.xaml.

Locations might be different if you customized the installation. Styles and resources from different versions of the SDK might have different values.

XAML also includes resources that you can use to modify the colors of a control in different visual states without modifying the control template. Modifying these resources is preferred to setting properties such as Background and Foreground. For more info, see the Light-weight styling section of the XAML styles article. Light-weight styling resources are available starting in Windows 10, version 1607 (SDK 14393).

Resources that start with TextControl are shared by TextBox, PasswordBox, RichEditBox, and AutoSuggestBox. Changes to these resources will affect all four controls.

Version history

Windows version	SDK version	Value added
1511	10586	ClipboardCopyFormat
1511	10586	GetLinguisticAlternativesAsync
1703	15063	MaxLength
1703	15063	SelectionHighlightColorWhenNotFocused
1709	16299	CharacterCasing
1709	16299	CopyingToClipboard
1709	16299	CuttingToClipboard
1709	16299	DisabledFormattingAccelerators
1709	16299	HorizontalTextAlignment
1803	17134	ContentLinkBackgroundColor
1803	17134	ContentLinkChanged
1803	17134	ContentLinkForegroundColor
1803	17134	ContentLinkInvoked
1803	17134	ContentLinkProviders
1803	17134	HandwritingView
1803	17134	IsHandwritingViewEnabled
1809	17763	Description
1809	17763	ProofingMenuFlyout
1809	17763	SelectionChanging
1809	17763	SelectionFlyout
1809	17763	TextDocument

Constructors

RichEditBox()

Initializes a new instance of the RichEditBox class.

Properties

AcceptsReturn	Gets or sets a value that indicates whether the RichEditBox allows and displays the newline or return characters when the ENTER or RETURN keys are pressed.
AcceptsReturnProperty	Identifies the AcceptsReturn dependency property.
AccessKey	Gets or sets the access key (mnemonic) for this element. (Inherited from UIElement)
AccessKeyScopeOwner	Gets or sets a source element that provides the access key scope for this element, even if it's not in the visual tree of the source element. (Inherited from UIElement)
ActualHeight	Gets the rendered height of a FrameworkElement. See Remarks. (Inherited from FrameworkElement)
ActualOffset	Gets the position of this UIElement, relative to its parent, computed during the arrange pass of the layout process. (Inherited from UIElement)
ActualSize	Gets the size that this UIElement computed during the arrange pass of the layout process. (Inherited from UIElement)
ActualTheme	Gets the UI theme that is currently used by the element, which might be different than the RequestedTheme. (Inherited from FrameworkElement)
ActualWidth	Gets the rendered width of a FrameworkElement. See Remarks. (Inherited from FrameworkElement)
AllowDrop	Gets or sets a value that determines whether this UIElement can be a drop target for purposes of drag-and-drop operations. (Inherited from UIElement)
AllowFocusOnInteraction	Gets or sets a value that indicates whether the element automatically gets focus when the user interacts with it. (Inherited from FrameworkElement)
AllowFocusWhenDisabled	Gets or sets whether a disabled control can receive focus. (Inherited from FrameworkElement)
Background	Gets or sets a brush that provides the background of the control. (Inherited from Control)
BackgroundSizing	Gets or sets a value that indicates how far the background extends in relation to this element's border. (Inherited from Control)
BaseUri	Gets a Uniform Resource Identifier (URI) that represents the base Uniform Resource Identifier (URI) for an XAML-constructed object at XAML load time. This property is useful for Uniform Resource Identifier (URI) resolution at run time. (Inherited from FrameworkElement)
BorderBrush	Gets or sets a brush that describes the border fill of a control. (Inherited from Control)
BorderThickness	Gets or sets the border thickness of a control. (Inherited from Control)
CacheMode	Gets or sets a value that indicates that rendered content should be cached as a composited bitmap when possible. (Inherited from UIElement)
CanBeScrollAnchor	Gets or sets a value that indicates whether the UIElement can be a candidate for scroll anchoring. (Inherited from UIElement)
CanDrag	Gets or sets a value that indicates whether the element can be dragged as data in a drag-and-drop operation. (Inherited from UIElement)
CenterPoint	Gets or sets the center point of the element, which is the point about which rotation or scaling occurs. Affects the rendering position of the element. (Inherited from UIElement)
CharacterCasing	Gets or sets a value that indicates how the control modifies the case of characters as they are typed.
CharacterCasingProperty	Identifies the CharacterCasing dependency property.
CharacterSpacing	Gets or sets the uniform spacing between characters, in units of 1/1000 of an em. (Inherited from Control)
Clip	Gets or sets the RectangleGeometry used to define the outline of the contents of a UIElement. (Inherited from UIElement)
ClipboardCopyFormat	Gets or sets a value that specifies whether text is copied with all formats, or as plain text only.
ClipboardCopyFormatProperty	Identifies the ClipboardCopyFormat dependency property.
CompositeMode	Gets or sets a property that declares alternate composition and blending modes for the element in its parent layout and window. This is relevant for elements that are involved in a mixed XAML / Microsoft DirectX UI. (Inherited from UIElement)
ContentLinkBackgroundColor	Get or sets the brush used to color the link background.
ContentLinkBackgroundColorProperty	Identifies the ContentLinkBackgroundColor dependency property.
ContentLinkForegroundColor	Get or sets the brush used to color the link text.
ContentLinkForegroundColorProperty	Identifies the ContentLinkForegroundColor dependency property.
ContentLinkProviders	Gets or sets the collection of ContentLinkProviders that define the types of ContentLinks used in this RichEditBox.
ContentLinkProvidersProperty	Identifies the ContentLinkProviders dependency property.
ContextFlyout	Gets or sets the flyout associated with this element. (Inherited from UIElement)
CornerRadius	Gets or sets the radius for the corners of the control's border. (Inherited from Control)
DataContext	Gets or sets the data context for a FrameworkElement. A common use of a data context is when a FrameworkElement uses the {Binding} markup extension and participates in data binding. (Inherited from FrameworkElement)
DefaultStyleKey	Gets or sets the key that references the default style for the control. Authors of custom controls use this property to change the default for the style that their control uses. (Inherited from Control)
DefaultStyleResourceUri	Gets or sets the path to the resource file that contains the default style for the control. (Inherited from Control)
Description	Gets or sets content that is shown below the control. The content should provide guidance about the input expected by the control.
DescriptionProperty	Identifies the Description dependency property.
DesiredCandidateWindowAlignment	Gets or sets a value that indicates the preferred alignment of the Input Method Editor (IME).
DesiredCandidateWindowAlignmentProperty	Identifies the DesiredCandidateWindowAlignment dependency property.
DesiredSize	Gets the size that this UIElement computed during the measure pass of the layout process. (Inherited from UIElement)
DisabledFormattingAccelerators	Gets or sets a value that indicates which keyboard shortcuts for formatting are disabled.
DisabledFormattingAcceleratorsProperty	Identifies the DisabledFormattingAccelerators dependency property.
Dispatcher	Gets the CoreDispatcher that this object is associated with. The CoreDispatcher represents a facility that can access the DependencyObject on the UI thread even if the code is initiated by a non-UI thread. (Inherited from DependencyObject)
Document	Gets an object that enables access to the text object model for the text contained in a RichEditBox.
ElementSoundMode	Get or sets a value that specifies a control's preference for whether sounds are played. (Inherited from Control)
ExitDisplayModeOnAccessKeyInvoked	Gets or sets a value that specifies whether the access key display is dismissed when an access key is invoked. (Inherited from UIElement)
FlowDirection	Gets or sets the direction in which text and other UI elements flow within any parent element that controls their layout. This property can be set to either LeftToRight or RightToLeft. Setting FlowDirection to RightToLeft on any element sets the alignment to the right, the reading order to right-to-left and the layout of the control to flow from right to left. (Inherited from FrameworkElement)
FocusState	Gets a value that specifies whether this control has focus, and the mode by which focus was obtained. (Inherited from Control)
FocusVisualMargin	Gets or sets the outer margin of the focus visual for a FrameworkElement. (Inherited from FrameworkElement)
FocusVisualPrimaryBrush	Gets or sets the brush used to draw the outer border of a `HighVisibility` or `Reveal` focus visual for a FrameworkElement. (Inherited from FrameworkElement)
FocusVisualPrimaryThickness	Gets or sets the thickness of the outer border of a `HighVisibility` or `Reveal` focus visual for a FrameworkElement. (Inherited from FrameworkElement)
FocusVisualSecondaryBrush	Gets or sets the brush used to draw the inner border of a `HighVisibility` or `Reveal` focus visual for a FrameworkElement. (Inherited from FrameworkElement)
FocusVisualSecondaryThickness	Gets or sets the thickness of the inner border of a `HighVisibility` or `Reveal` focus visual for a FrameworkElement. (Inherited from FrameworkElement)
FontFamily	Gets or sets the font used to display text in the control. (Inherited from Control)
FontSize	Gets or sets the size of the text in this control. (Inherited from Control)
FontStretch	Gets or sets the degree to which a font is condensed or expanded on the screen. (Inherited from Control)
FontStyle	Gets or sets the style in which the text is rendered. (Inherited from Control)
FontWeight	Gets or sets the thickness of the specified font. (Inherited from Control)
Foreground	Gets or sets a brush that describes the foreground color. (Inherited from Control)
HandwritingView	Gets or sets the HandwritingView associated with this text control.
HandwritingViewProperty	Identifies the HandwritingView dependency property.
Header	Gets or sets the content for the control's header.
HeaderProperty	Identifies the Header dependency property.
HeaderTemplate	Gets or sets the DataTemplate used to display the content of the control's header.
HeaderTemplateProperty	Identifies the HeaderTemplate dependency property.
Height	Gets or sets the suggested height of a FrameworkElement. (Inherited from FrameworkElement)
HighContrastAdjustment	Gets or sets a value that indicates whether the framework automatically adjusts the element's visual properties when high contrast themes are enabled. (Inherited from UIElement)
HorizontalAlignment	Gets or sets the horizontal alignment characteristics that are applied to a FrameworkElement when it is composed in a layout parent, such as a panel or items control. (Inherited from FrameworkElement)
HorizontalContentAlignment	Gets or sets the horizontal alignment of the control's content. (Inherited from Control)
HorizontalTextAlignment	Gets or sets a value that indicates how text is aligned in the RichEditBox.
HorizontalTextAlignmentProperty	Identifies the HorizontalTextAlignment dependency property.
InputScope	Gets or sets the context for input used by this RichEditBox.
InputScopeProperty	Identifies the InputScope dependency property.
IsAccessKeyScope	Gets or sets a value that indicates whether an element defines its own access key scope. (Inherited from UIElement)
IsColorFontEnabled	Gets or sets a value that determines whether font glyphs that contain color layers, such as Segoe UI Emoji, are rendered in color.
IsColorFontEnabledProperty	Identifies the IsColorFontEnabled dependency property.
IsDoubleTapEnabled	Gets or sets a value that determines whether the DoubleTapped event can originate from that element. (Inherited from UIElement)
IsEnabled	Gets or sets a value indicating whether the user can interact with the control. (Inherited from Control)
IsFocusEngaged	Get or sets a value that indicates whether focus is constrained within the control boundaries (for game pad/remote interaction). (Inherited from Control)
IsFocusEngagementEnabled	Get or sets a value that indicates whether focus can be constrained within the control boundaries (for game pad/remote interaction). (Inherited from Control)
IsHandwritingViewEnabled	Gets or sets a value that indicates whether a user can enter text in the handwriting view.
IsHandwritingViewEnabledProperty	Identifies the IsHandwritingViewEnabled dependency property.
IsHitTestVisible	Gets or sets whether the contained area of this UIElement can return true values for hit testing. (Inherited from UIElement)
IsHoldingEnabled	Gets or sets a value that determines whether the Holding event can originate from that element. (Inherited from UIElement)
IsLoaded	Gets a value that indicates whether the element has been added to the element tree and is ready for interaction. (Inherited from FrameworkElement)
IsReadOnly	Gets or sets a value that indicates whether the user can change the text in the RichEditBox.
IsReadOnlyProperty	Identifies the IsReadOnly dependency property.
IsRightTapEnabled	Gets or sets a value that determines whether the RightTapped event can originate from that element. (Inherited from UIElement)
IsSpellCheckEnabled	Gets or sets a value that indicates whether the text input should interact with a spell check engine.
IsSpellCheckEnabledProperty	Identifies the IsSpellCheckEnabled dependency property.
IsTabStop	Gets or sets a value that indicates whether a control is included in tab navigation. (Inherited from Control)
IsTapEnabled	Gets or sets a value that determines whether the Tapped event can originate from that element. (Inherited from UIElement)
IsTextPredictionEnabled	Gets or sets a value that indicates whether text prediction features ("autocomplete") are enabled for this RichEditBox.
IsTextPredictionEnabledProperty	Identifies the IsTextPredictionEnabled dependency property.
IsTextScaleFactorEnabled	Gets or sets whether automatic text enlargement, to reflect the system text size setting, is enabled. (Inherited from Control)
KeyboardAcceleratorPlacementMode	Gets or sets a value that indicates whether the control tooltip displays the key combination for its associated keyboard accelerator. (Inherited from UIElement)
KeyboardAcceleratorPlacementTarget	Gets or sets a value that indicates the control tooltip that displays the accelerator key combination. (Inherited from UIElement)
KeyboardAccelerators	Gets the collection of key combinations that invoke an action using the keyboard. Accelerators are typically assigned to buttons or menu items. Example of a menu showing keyboard accelerators for various menu items (Inherited from UIElement)
KeyTipHorizontalOffset	Gets or sets a value that indicates how far left or right the Key Tip is placed in relation to the UIElement. (Inherited from UIElement)
KeyTipPlacementMode	Gets or sets a value that indicates where the access key Key Tip is placed in relation to the boundary of the UIElement. (Inherited from UIElement)
KeyTipTarget	Gets or sets a value that indicates the element targeted by the access key Key Tip. (Inherited from UIElement)
KeyTipVerticalOffset	Gets or sets a value that indicates how far up or down the Key Tip is placed in relation to the UI element. (Inherited from UIElement)
Language	Gets or sets localization/globalization language information that applies to a FrameworkElement, and also to all child elements of the current FrameworkElement in the object representation and in UI. (Inherited from FrameworkElement)
Lights	Gets the collection of XamlLight objects attached to this element. (Inherited from UIElement)
ManipulationMode	Gets or sets the ManipulationModes value used for UIElement behavior and interaction with gestures. Setting this value enables handling the manipulation events from this element in app code. (Inherited from UIElement)
Margin	Gets or sets the outer margin of a FrameworkElement. (Inherited from FrameworkElement)
MaxHeight	Gets or sets the maximum height constraint of a FrameworkElement. (Inherited from FrameworkElement)
MaxLength	Gets or sets the value that specifies the maximum number of characters allowed for user input.
MaxLengthProperty	Identifies the MaxLength dependency property.
MaxWidth	Gets or sets the maximum width constraint of a FrameworkElement. (Inherited from FrameworkElement)
MinHeight	Gets or sets the minimum height constraint of a FrameworkElement. (Inherited from FrameworkElement)
MinWidth	Gets or sets the minimum width constraint of a FrameworkElement. (Inherited from FrameworkElement)
Name	Gets or sets the identifying name of the object. When a XAML processor creates the object tree from XAML markup, run-time code can refer to the XAML-declared object by this name. (Inherited from FrameworkElement)
Opacity	Gets or sets the degree of the object's opacity. (Inherited from UIElement)
OpacityTransition	Gets or sets the ScalarTransition that animates changes to the Opacity property. (Inherited from UIElement)
Padding	Gets or sets the padding inside a control. (Inherited from Control)
Parent	Gets the parent object of this FrameworkElement in the object tree. (Inherited from FrameworkElement)
PlaceholderText	Gets or sets the text that is displayed in the control until the value is changed by a user action or some other operation.
PlaceholderTextProperty	Identifies the PlaceholderText dependency property.
PointerCaptures	Gets the set of all captured pointers, represented as Pointer values. (Inherited from UIElement)
PreventKeyboardDisplayOnProgrammaticFocus	Gets or sets a value that indicates whether the on-screen keyboard is shown when the control receives focus programmatically.
PreventKeyboardDisplayOnProgrammaticFocusProperty	Identifies the PreventKeyboardDisplayOnProgrammaticFocus dependency property.
Projection	Gets or sets the perspective projection (3-D effect) to apply when rendering this element. (Inherited from UIElement)
ProofingMenuFlyout	Gets the flyout that shows proofing commands.
ProofingMenuFlyoutProperty	Identifies the ProofingMenuFlyout dependency property.
RenderSize	Gets the final render size of a UIElement. Use is not recommended, see Remarks. (Inherited from UIElement)
RenderTransform	Gets or sets transform information that affects the rendering position of a UIElement. (Inherited from UIElement)
RenderTransformOrigin	Gets or sets the origin point of any possible render transform declared by RenderTransform, relative to the bounds of the UIElement. (Inherited from UIElement)
RequestedTheme	Gets or sets the UI theme that is used by the UIElement (and its child elements) for resource determination. The UI theme you specify with RequestedTheme can override the app-level RequestedTheme. (Inherited from FrameworkElement)
RequiresPointer	Gets or sets whether a UI element supports mouse mode, which emulates pointer interaction experiences with non-pointer input devices such as an game pad or remote control. (Inherited from Control)
Resources	Gets the locally defined resource dictionary. In XAML, you can establish resource items as child object elements of a `frameworkElement.Resources` property element, through XAML implicit collection syntax. (Inherited from FrameworkElement)
Rotation	Gets or sets the angle of clockwise rotation, in degrees. Rotates relative to the RotationAxis and the CenterPoint. Affects the rendering position of the element. (Inherited from UIElement)
RotationAxis	Gets or sets the axis to rotate the element around. (Inherited from UIElement)
RotationTransition	Gets or sets the ScalarTransition that animates changes to the Rotation property. (Inherited from UIElement)
Scale	Gets or sets the scale of the element. Scales relative to the element's CenterPoint. Affects the rendering position of the element. (Inherited from UIElement)
ScaleTransition	Gets or sets the Vector3Transition that animates changes to the Scale property. (Inherited from UIElement)
SelectionFlyout	Gets or sets the flyout that is shown when text is selected using mouse, touch, or pen; or null if no flyout is shown.
SelectionFlyoutProperty	Identifies the SelectionFlyout dependency property.
SelectionHighlightColor	Gets or sets the brush used to highlight the selected text.
SelectionHighlightColorProperty	Identifies the SelectionHighlightColor dependency property.
SelectionHighlightColorWhenNotFocused	Gets or sets the brush used to highlight the selected text when the RichEditBox does not have focus.
SelectionHighlightColorWhenNotFocusedProperty	Identifies the SelectionHighlightColorWhenNotFocused dependency property.
Shadow	Gets or sets the shadow effect cast by the element. (Inherited from UIElement)
Style	Gets or sets an instance Style that is applied for this object during layout and rendering. (Inherited from FrameworkElement)
TabFocusNavigation	Gets or sets a value that modifies how tabbing and TabIndex work for this control. (Inherited from UIElement)
TabIndex	Gets or sets a value that indicates the order in which elements receive focus when the user navigates through the app UI using the Tab key. (Inherited from Control)
TabNavigation	Gets or sets a value that modifies how tabbing and TabIndex work for this control. Note For Windows 10 Creators Update (build 10.0.15063) and newer, the TabFocusNavigation property is available on the UIElement base class to include objects in the tab sequence that do not use a ControlTemplate. (Inherited from Control)
Tag	Gets or sets an arbitrary object value that can be used to store custom information about this object. (Inherited from FrameworkElement)
Template	Gets or sets a control template. The control template defines the visual appearance of a control in UI, and is defined in XAML markup. (Inherited from Control)
TextAlignment	Gets or sets a value that indicates how text is aligned in the RichEditBox.
TextAlignmentProperty	Identifies the TextAlignment dependency property.
TextDocument	Gets an object that enables access to the text object model for the text contained in a RichEditBox.
TextReadingOrder	Gets or sets a value that indicates how the reading order is determined for the RichEditBox.
TextReadingOrderProperty	Identifies the TextReadingOrder dependency property.
TextWrapping	Gets or sets a value that indicates how text wrapping occurs if a line of text extends beyond the available width of the RichEditBox.
TextWrappingProperty	Identifies the TextWrapping dependency property.
Transform3D	Gets or sets the 3-D transform effect to apply when rendering this element. (Inherited from UIElement)
TransformMatrix	Gets or sets the transformation matrix to apply to the element. (Inherited from UIElement)
Transitions	Gets or sets the collection of Transition style elements that apply to a UIElement. (Inherited from UIElement)
Translation	Gets or sets the x, y, and z rendering position of the element. (Inherited from UIElement)
TranslationTransition	Gets or sets the Vector3Transition that animates changes to the Translation property. (Inherited from UIElement)
Triggers	Gets the collection of triggers for animations that are defined for a FrameworkElement. Not commonly used. See Remarks. (Inherited from FrameworkElement)
UIContext	Gets the context identifier for the element. (Inherited from UIElement)
UseLayoutRounding	Gets or sets a value that determines whether rendering for the object and its visual subtree should use rounding behavior that aligns rendering to whole pixels. (Inherited from UIElement)
UseSystemFocusVisuals	Gets or sets a value that indicates whether the control uses focus visuals that are drawn by the system or those defined in the control template. (Inherited from Control)
VerticalAlignment	Gets or sets the vertical alignment characteristics that are applied to a FrameworkElement when it is composed in a parent object such as a panel or items control. (Inherited from FrameworkElement)
VerticalContentAlignment	Gets or sets the vertical alignment of the control's content. (Inherited from Control)
Visibility	Gets or sets the visibility of a UIElement. A UIElement that is not visible is not rendered and does not communicate its desired size to layout. (Inherited from UIElement)
Width	Gets or sets the width of a FrameworkElement. (Inherited from FrameworkElement)
XamlRoot	Gets or sets the `XamlRoot` in which this element is being viewed. (Inherited from UIElement)
XYFocusDown	Gets or sets the object that gets focus when a user presses the Directional Pad (D-pad) down. (Inherited from Control)
XYFocusDownNavigationStrategy	Gets or sets a value that specifies the strategy used to determine the target element of a down navigation. (Inherited from UIElement)
XYFocusKeyboardNavigation	Gets or sets a value that enables or disables navigation using the keyboard directional arrows. (Inherited from UIElement)
XYFocusLeft	Gets or sets the object that gets focus when a user presses the Directional Pad (D-pad) left. (Inherited from Control)
XYFocusLeftNavigationStrategy	Gets or sets a value that specifies the strategy used to determine the target element of a left navigation. (Inherited from UIElement)
XYFocusRight	Gets or sets the object that gets focus when a user presses the Directional Pad (D-pad) right. (Inherited from Control)
XYFocusRightNavigationStrategy	Gets or sets a value that specifies the strategy used to determine the target element of a right navigation. (Inherited from UIElement)
XYFocusUp	Gets or sets the object that gets focus when a user presses the Directional Pad (D-pad) up. (Inherited from Control)
XYFocusUpNavigationStrategy	Gets or sets a value that specifies the strategy used to determine the target element of an up navigation. (Inherited from UIElement)

Methods

AddHandler(RoutedEvent, Object, Boolean)	Adds a routed event handler for a specified routed event, adding the handler to the handler collection on the current element. Specify handledEventsToo as true to have the provided handler be invoked even if the event is handled elsewhere. (Inherited from UIElement)
ApplyTemplate()	Loads the relevant control template so that its parts can be referenced. (Inherited from Control)
Arrange(Rect)	Positions child objects and determines a size for a UIElement. Parent objects that implement custom layout for their child elements should call this method from their layout override implementations to form a recursive layout update. (Inherited from UIElement)
ArrangeOverride(Size)	Provides the behavior for the "Arrange" pass of layout. Classes can override this method to define their own "Arrange" pass behavior. (Inherited from FrameworkElement)
CancelDirectManipulations()	Cancels ongoing direct manipulation processing (system-defined panning/zooming) on any ScrollViewer parent that contains the current UIElement. (Inherited from UIElement)
CapturePointer(Pointer)	Sets pointer capture to a UIElement. Once captured, only the element that has capture will fire pointer-related events. (Inherited from UIElement)
ClearValue(DependencyProperty)	Clears the local value of a dependency property. (Inherited from DependencyObject)
FindName(String)	Retrieves an object that has the specified identifier name. (Inherited from FrameworkElement)
FindSubElementsForTouchTargeting(Point, Rect)	Enables a UIElement subclass to expose child elements that assist with resolving touch targeting. (Inherited from UIElement)
Focus(FocusState)	Attempts to set the focus on the control. (Inherited from Control)
GetAnimationBaseValue(DependencyProperty)	Returns any base value established for a dependency property, which would apply in cases where an animation is not active. (Inherited from DependencyObject)
GetBindingExpression(DependencyProperty)	Returns the BindingExpression that represents the binding on the specified property. (Inherited from FrameworkElement)
GetChildrenInTabFocusOrder()	Enables a UIElement subclass to expose child elements that take part in Tab focus. (Inherited from UIElement)
GetLinguisticAlternativesAsync()	Asynchronously gets a list of candidate words based on the provided phonetic characters in an Input Method Editor (IME).
GetTemplateChild(String)	Retrieves the named element in the instantiated ControlTemplate visual tree. (Inherited from Control)
GetValue(DependencyProperty)	Returns the current effective value of a dependency property from a DependencyObject. (Inherited from DependencyObject)
GoToElementStateCore(String, Boolean)	When implemented in a derived class, enables per-state construction of a visual tree for a control template in code, rather than by loading XAML for all states at control startup. (Inherited from FrameworkElement)
InvalidateArrange()	Invalidates the arrange state (layout) for a UIElement. After the invalidation, the UIElement will have its layout updated, which will occur asynchronously. (Inherited from UIElement)
InvalidateMeasure()	Invalidates the measurement state (layout) for a UIElement. (Inherited from UIElement)
InvalidateViewport()	Invalidates the viewport state for a UIElement that is used to calculate the effective viewport. (Inherited from FrameworkElement)
Measure(Size)	Updates the DesiredSize of a UIElement. Typically, objects that implement custom layout for their layout children call this method from their own MeasureOverride implementations to form a recursive layout update. (Inherited from UIElement)
MeasureOverride(Size)	Provides the behavior for the "Measure" pass of the layout cycle. Classes can override this method to define their own "Measure" pass behavior. (Inherited from FrameworkElement)
OnApplyTemplate()	Invoked whenever application code or internal processes (such as a rebuilding layout pass) call ApplyTemplate. In simplest terms, this means the method is called just before a UI element displays in your app. Override this method to influence the default post-template logic of a class. (Inherited from FrameworkElement)
OnBringIntoViewRequested(BringIntoViewRequestedEventArgs)	Called before the BringIntoViewRequested event occurs. (Inherited from UIElement)
OnCharacterReceived(CharacterReceivedRoutedEventArgs)	Called before the CharacterReceived event occurs. (Inherited from Control)
OnCreateAutomationPeer()	When implemented in a derived class, returns class-specific AutomationPeer implementations for the Microsoft UI Automation infrastructure. (Inherited from UIElement)
OnDisconnectVisualChildren()	Override this method to implement how layout and logic should behave when items are removed from a class-specific content or children property. (Inherited from UIElement)
OnDoubleTapped(DoubleTappedRoutedEventArgs)	Called before the DoubleTapped event occurs. (Inherited from Control)
OnDragEnter(DragEventArgs)	Called before the DragEnter event occurs. (Inherited from Control)
OnDragLeave(DragEventArgs)	Called before the DragLeave event occurs. (Inherited from Control)
OnDragOver(DragEventArgs)	Called before the DragOver event occurs. (Inherited from Control)
OnDrop(DragEventArgs)	Called before the Drop event occurs. (Inherited from Control)
OnGotFocus(RoutedEventArgs)	Called before the GotFocus event occurs. (Inherited from Control)
OnHolding(HoldingRoutedEventArgs)	Called before the Holding event occurs. (Inherited from Control)
OnKeyboardAcceleratorInvoked(KeyboardAcceleratorInvokedEventArgs)	Called when a keyboard shortcut (or accelerator) is processed in your app. Override this method to handle how your app responds when a keyboard accelerator is invoked. (Inherited from UIElement)
OnKeyDown(KeyRoutedEventArgs)	Called before the KeyDown event occurs. (Inherited from Control)
OnKeyUp(KeyRoutedEventArgs)	Called before the KeyUp event occurs. (Inherited from Control)
OnLostFocus(RoutedEventArgs)	Called before the LostFocus event occurs. (Inherited from Control)
OnManipulationCompleted(ManipulationCompletedRoutedEventArgs)	Called before the ManipulationCompleted event occurs. (Inherited from Control)
OnManipulationDelta(ManipulationDeltaRoutedEventArgs)	Called before the ManipulationDelta event occurs. (Inherited from Control)
OnManipulationInertiaStarting(ManipulationInertiaStartingRoutedEventArgs)	Called before the ManipulationInertiaStarting event occurs. (Inherited from Control)
OnManipulationStarted(ManipulationStartedRoutedEventArgs)	Called before the ManipulationStarted event occurs. (Inherited from Control)
OnManipulationStarting(ManipulationStartingRoutedEventArgs)	Called before the ManipulationStarting event occurs. (Inherited from Control)
OnPointerCanceled(PointerRoutedEventArgs)	Called before the PointerCanceled event occurs. (Inherited from Control)
OnPointerCaptureLost(PointerRoutedEventArgs)	Called before the PointerCaptureLost event occurs. (Inherited from Control)
OnPointerEntered(PointerRoutedEventArgs)	Called before the PointerEntered event occurs. (Inherited from Control)
OnPointerExited(PointerRoutedEventArgs)	Called before the PointerExited event occurs. (Inherited from Control)
OnPointerMoved(PointerRoutedEventArgs)	Called before the PointerMoved event occurs. (Inherited from Control)
OnPointerPressed(PointerRoutedEventArgs)	Called before the PointerPressed event occurs. (Inherited from Control)
OnPointerReleased(PointerRoutedEventArgs)	Called before the PointerReleased event occurs. (Inherited from Control)
OnPointerWheelChanged(PointerRoutedEventArgs)	Called before the PointerWheelChanged event occurs. (Inherited from Control)
OnPreviewKeyDown(KeyRoutedEventArgs)	Called before the PreviewKeyDown event occurs. (Inherited from Control)
OnPreviewKeyUp(KeyRoutedEventArgs)	Called before the PreviewKeyUp event occurs. (Inherited from Control)
OnProcessKeyboardAccelerators(ProcessKeyboardAcceleratorEventArgs)	Called just before a keyboard shortcut (or accelerator) is processed in your app. Invoked whenever application code or internal processes call ProcessKeyboardAccelerators. Override this method to influence the default accelerator handling. (Inherited from UIElement)
OnRightTapped(RightTappedRoutedEventArgs)	Called before the RightTapped event occurs. (Inherited from Control)
OnTapped(TappedRoutedEventArgs)	Called before the Tapped event occurs. (Inherited from Control)
PopulatePropertyInfo(String, AnimationPropertyInfo)	Defines a property that can be animated. (Inherited from UIElement)
PopulatePropertyInfoOverride(String, AnimationPropertyInfo)	When overridden in a derived class, defines a property that can be animated. (Inherited from UIElement)
ReadLocalValue(DependencyProperty)	Returns the local value of a dependency property, if a local value is set. (Inherited from DependencyObject)
RegisterPropertyChangedCallback(DependencyProperty, DependencyPropertyChangedCallback)	Registers a notification function for listening to changes to a specific DependencyProperty on this DependencyObject instance. (Inherited from DependencyObject)
ReleasePointerCapture(Pointer)	Releases pointer captures for capture of one specific pointer by this UIElement. (Inherited from UIElement)
ReleasePointerCaptures()	Releases all pointer captures held by this element. (Inherited from UIElement)
RemoveFocusEngagement()	Releases focus from the control boundaries for a control that has focus engagement (for game pad/remote interaction). (Inherited from Control)
RemoveHandler(RoutedEvent, Object)	Removes the specified routed event handler from this UIElement. Typically the handler in question was added by AddHandler. (Inherited from UIElement)
SetBinding(DependencyProperty, BindingBase)	Attaches a binding to a FrameworkElement, using the provided binding object. (Inherited from FrameworkElement)
SetValue(DependencyProperty, Object)	Sets the local value of a dependency property on a DependencyObject. (Inherited from DependencyObject)
StartAnimation(ICompositionAnimationBase)	Begins the specified animation on the element. (Inherited from UIElement)
StartBringIntoView()	Initiates a request to the XAML framework to bring the element into view within any scrollable regions it is contained within. (Inherited from UIElement)
StartBringIntoView(BringIntoViewOptions)	Initiates a request to the XAML framework to bring the element into view using the specified options. (Inherited from UIElement)
StartDragAsync(PointerPoint)	Initiates a drag-and-drop operation. (Inherited from UIElement)
StopAnimation(ICompositionAnimationBase)	Stops the specified animation on the element. (Inherited from UIElement)
TransformToVisual(UIElement)	Returns a transform object that can be used to transform coordinates from the UIElement to the specified object. (Inherited from UIElement)
TryInvokeKeyboardAccelerator(ProcessKeyboardAcceleratorEventArgs)	Attempts to invoke a keyboard shortcut (or accelerator) by searching the entire visual tree of the UIElement for the shortcut. (Inherited from UIElement)
UnregisterPropertyChangedCallback(DependencyProperty, Int64)	Cancels a change notification that was previously registered by calling RegisterPropertyChangedCallback. (Inherited from DependencyObject)
UpdateLayout()	Ensures that all positions of child objects of a UIElement are properly updated for layout. (Inherited from UIElement)

Events

AccessKeyDisplayDismissed	Occurs when access keys should no longer be displayed. (Inherited from UIElement)
AccessKeyDisplayRequested	Occurs when the user requests that access keys be displayed. (Inherited from UIElement)
AccessKeyInvoked	Occurs when a user completes an access key sequence. (Inherited from UIElement)
ActualThemeChanged	Occurs when the ActualTheme property value has changed. (Inherited from FrameworkElement)
BringIntoViewRequested	Occurs when StartBringIntoView is called on this element or one of its descendants. (Inherited from UIElement)
CandidateWindowBoundsChanged	Occurs when the Input Method Editor (IME) window open, updates, or closes.
CharacterReceived	Occurs when a single, composed character is received by the input queue. (Inherited from UIElement)
ContentLinkChanged	Occurs when a content link is added, removed, or edited.
ContentLinkInvoked	Occurs when the link is activated by user interaction.
ContextCanceled	Occurs when a context input gesture continues into a manipulation gesture, to notify the element that the context flyout should not be opened. (Inherited from UIElement)
ContextMenuOpening	Occurs when the system processes an interaction that displays a context menu.
ContextRequested	Occurs when the user has completed a context input gesture, such as a right-click. (Inherited from UIElement)
CopyingToClipboard	Occurs before copied text is moved to the clipboard.
CuttingToClipboard	Occurs before cut text is moved to the clipboard.
DataContextChanged	Occurs when the value of the FrameworkElement.DataContext property changes. (Inherited from FrameworkElement)
DoubleTapped	Occurs when an otherwise unhandled DoubleTap interaction occurs over the hit test area of this element. (Inherited from UIElement)
DragEnter	Occurs when the input system reports an underlying drag event with this element as the target. (Inherited from UIElement)
DragLeave	Occurs when the input system reports an underlying drag event with this element as the origin. (Inherited from UIElement)
DragOver	Occurs when the input system reports an underlying drag event with this element as the potential drop target. (Inherited from UIElement)
DragStarting	Occurs when a drag operation is initiated. (Inherited from UIElement)
Drop	Occurs when the input system reports an underlying drop event with this element as the drop target. (Inherited from UIElement)
DropCompleted	Occurs when a drag-and-drop operation with this element as the source is ended. (Inherited from UIElement)
EffectiveViewportChanged	Occurs when the FrameworkElement's effective viewport changes. (Inherited from FrameworkElement)
FocusDisengaged	Occurs when focus is released from the control boundaries (for game pad/remote interaction). (Inherited from Control)
FocusEngaged	Occurs when focus is constrained within the control boundaries (for game pad/remote interaction). (Inherited from Control)
GettingFocus	Occurs before a UIElement receives focus. This event is raised synchronously to ensure focus isn't moved while the event is bubbling. (Inherited from UIElement)
GotFocus	Occurs when a UIElement receives focus. This event is raised asynchronously, so focus can move again before bubbling is complete. (Inherited from UIElement)
Holding	Occurs when an otherwise unhandled Hold interaction occurs over the hit test area of this element. (Inherited from UIElement)
IsEnabledChanged	Occurs when the IsEnabled property changes. (Inherited from Control)
KeyDown	Occurs when a keyboard key is pressed while the UIElement has focus. (Inherited from UIElement)
KeyUp	Occurs when a keyboard key is released while the UIElement has focus. (Inherited from UIElement)
LayoutUpdated	Occurs when the layout of the visual tree changes, due to layout-relevant properties changing value or some other action that refreshes the layout. (Inherited from FrameworkElement)
Loaded	Occurs when a FrameworkElement has been constructed and added to the object tree, and is ready for interaction. (Inherited from FrameworkElement)
Loading	Occurs when a FrameworkElement begins to load. (Inherited from FrameworkElement)
LosingFocus	Occurs before a UIElement loses focus. This event is raised synchronously to ensure focus isn't moved while the event is bubbling. (Inherited from UIElement)
LostFocus	Occurs when a UIElement loses focus. This event is raised asynchronously, so focus can move again before bubbling is complete. (Inherited from UIElement)
ManipulationCompleted	Occurs when a manipulation on the UIElement is complete. (Inherited from UIElement)
ManipulationDelta	Occurs when the input device changes position during a manipulation. (Inherited from UIElement)
ManipulationInertiaStarting	Occurs when the input device loses contact with the UIElement object during a manipulation and inertia begins. (Inherited from UIElement)
ManipulationStarted	Occurs when an input device begins a manipulation on the UIElement. (Inherited from UIElement)
ManipulationStarting	Occurs when the manipulation processor is first created. (Inherited from UIElement)
NoFocusCandidateFound	Occurs when a user attempts to move focus (via tab or directional arrows), but focus doesn't move because no focus candidate is found in the direction of movement. (Inherited from UIElement)
Paste	Occurs when text is pasted into the control.
PointerCanceled	Occurs when a pointer that made contact abnormally loses contact. (Inherited from UIElement)
PointerCaptureLost	Occurs when pointer capture previously held by this element moves to another element or elsewhere. (Inherited from UIElement)
PointerEntered	Occurs when a pointer enters the hit test area of this element. (Inherited from UIElement)
PointerExited	Occurs when a pointer leaves the hit test area of this element. (Inherited from UIElement)
PointerMoved	Occurs when a pointer moves while the pointer remains within the hit test area of this element. (Inherited from UIElement)
PointerPressed	Occurs when the pointer device initiates a Press action within this element. (Inherited from UIElement)
PointerReleased	Occurs when the pointer device that previously initiated a Press action is released, while within this element. Note that the end of a Press action is not guaranteed to fire a PointerReleased event; other events may fire instead. For more info, see Remarks. (Inherited from UIElement)
PointerWheelChanged	Occurs when the delta value of a pointer wheel changes. (Inherited from UIElement)
PreviewKeyDown	Occurs when a keyboard key is pressed while the UIElement has focus. (Inherited from UIElement)
PreviewKeyUp	Occurs when a keyboard key is released while the UIElement has focus. (Inherited from UIElement)
ProcessKeyboardAccelerators	Occurs when a keyboard shortcut (or accelerator) is pressed. (Inherited from UIElement)
RightTapped	Occurs when a right-tap input stimulus happens while the pointer is over the element. (Inherited from UIElement)
SelectionChanged	Occurs when the text selection has changed.
SelectionChanging	Occurs when the text selection starts to change.
SizeChanged	Occurs when either the ActualHeight or the ActualWidth property changes value on a FrameworkElement. (Inherited from FrameworkElement)
Tapped	Occurs when an otherwise unhandled Tap interaction occurs over the hit test area of this element. (Inherited from UIElement)
TextChanged	Occurs when content changes in the RichEditBox.
TextChanging	Occurs synchronously when the text in the edit box starts to change, but before it is rendered.
TextCompositionChanged	Occurs when text being composed through an Input Method Editor (IME) changes.
TextCompositionEnded	Occurs when a user stops composing text through an Input Method Editor (IME).
TextCompositionStarted	Occurs when a user starts composing text through an Input Method Editor (IME).
Unloaded	Occurs when this object is no longer connected to the main object tree. (Inherited from FrameworkElement)

Applies to

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