RightToLeft Class
Definition
Important
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Defines the RightToLeft Class.
This class is available in Office 2007 and above.
When the object is serialized out as xml, it's qualified name is a:rtl.
[DocumentFormat.OpenXml.OfficeAvailability(DocumentFormat.OpenXml.FileFormatVersions.Office2007)]
[DocumentFormat.OpenXml.SchemaAttr(10, "rtl")]
public class RightToLeft : DocumentFormat.OpenXml.OpenXmlLeafElementpublic class RightToLeft : DocumentFormat.OpenXml.OpenXmlLeafElement[DocumentFormat.OpenXml.SchemaAttr(10, "rtl")]
public class RightToLeft : DocumentFormat.OpenXml.OpenXmlLeafElement[DocumentFormat.OpenXml.SchemaAttr("a:rtl")]
public class RightToLeft : DocumentFormat.OpenXml.OpenXmlLeafElement[DocumentFormat.OpenXml.SchemaAttr("a:rtl")]
public class RightToLeft : DocumentFormat.OpenXml.TypedOpenXmlLeafElement[DocumentFormat.OpenXml.OfficeAvailability(DocumentFormat.OpenXml.FileFormatVersions.Office2007)]
public class RightToLeft : DocumentFormat.OpenXml.OpenXmlLeafElement[<DocumentFormat.OpenXml.OfficeAvailability(DocumentFormat.OpenXml.FileFormatVersions.Office2007)>]
[<DocumentFormat.OpenXml.SchemaAttr(10, "rtl")>]
type RightToLeft = class
inherit OpenXmlLeafElementtype RightToLeft = class
inherit OpenXmlLeafElement[<DocumentFormat.OpenXml.SchemaAttr(10, "rtl")>]
type RightToLeft = class
inherit OpenXmlLeafElement[<DocumentFormat.OpenXml.SchemaAttr("a:rtl")>]
type RightToLeft = class
inherit OpenXmlLeafElement[<DocumentFormat.OpenXml.SchemaAttr("a:rtl")>]
type RightToLeft = class
inherit TypedOpenXmlLeafElement[<DocumentFormat.OpenXml.OfficeAvailability(DocumentFormat.OpenXml.FileFormatVersions.Office2007)>]
type RightToLeft = class
inherit OpenXmlLeafElementPublic Class RightToLeft
Inherits OpenXmlLeafElementPublic Class RightToLeft
Inherits TypedOpenXmlLeafElement- Inheritance
- Inheritance
- Attributes
Remarks
[ISO/IEC 29500-1 1st Edition]
rtl (Right to Left Run)
This element specifies whether the contents of this run shall have right-to-left characteristics. Specifically, the following behaviors are applied when this element’s val attribute is true (or an equivalent):
Formatting – When the contents of this run are displayed, all characters shall be treated as complex script characters. This means that the values of the cs element (§21.1.2.3.1) shall be used to determine the font face.
Character Directionality Override – When the contents of this run are displayed, this property acts as a right-to-left override for characters which are classified as follows (using the Unicode Character Database):
Weak types except European Number, European Number Terminator, Common Number Separator, Arabic Number and (for Hebrew text) European Number Separator when constituting part of a number
Neutral types
- [Rationale: This override allows applications to store and utilize higher-level information beyond that implicitly derived from the Unicode Bidirectional algorithm. For example, if the string “first second” appears in a right-to-left paragraph inside a document, the Unicode algorithm would always result in “first second” at display time (since the neutral character is surrounded by strongly classified characters). However, if the whitespace was entered using a right-to-left input method (e.g. a Hebrew keyboard), then that character could be classified as RTL using this property, allowing the display of “second first” in a right-to-left paragraph, since the user explicitly asked for the space in a right-to-left context. end rationale]
This element provides information used to resolve the (Unicode) classifications of individual characters as either L, R, AN or EN. Once this is determined, the line should be displayed subject to the recommendation of the Unicode Bidirectional Algorithm in reordering resolved levels.
This property shall not be used with strong left-to-right text. Any behavior under that condition is unspecified. This property, when off, should not be used with strong right-to-left text. Any behavior under that condition is unspecified.
If this element is not present, the default value is to leave the formatting applied at previous level in the style hierarchy. If this element is never applied in the style hierarchy, then right to left characteristics shall not be applied to the contents of this run.
[Example: Consider the following DrawingML visual content: “first second, أولى ثاني”. This content might appear as follows within its parent paragraph:
<a:p>
<a:r>
<a:t>first second, </w:t>
</a:r>
<a:r>
<a:rPr>
<a:rtl/>
</a:rPr>
<a:t>
أولى</a:t>
</a:r>
<a:r>
<a:rPr>
<a:rtl/>
</a:rPr>
<a:t> </a:t>
</a:r>
<a:r>
<a:rPr>
<a:rtl/>
</a:rPr>
<a:t>
ثاني</a:t>
</a:r>
</a:p>
The presence of the rtl element on the second, third, and fourth runs specifies that:
The formatting on those runs is specified using the complex-script property variants.
The whitespace character is treated as right-to-left.
Note that the second, third and fourth runs could be joined as one run with the rtl element specified.
end example]
| Parent Elements |
|---|
| defRPr (§21.1.2.3.2); endParaRPr (§21.1.2.2.3); rPr (§21.1.2.3.9) |
[Note: The W3C XML Schema definition of this element’s content model (CT_Boolean) is located in §A.4.1. end note]
� ISO/IEC29500: 2008.
Constructors
| RightToLeft() |
Initializes a new instance of the RightToLeft class. |
Properties
| ChildElements |
Gets all the child nodes of the current element. (Inherited from OpenXmlElement) |
| ExtendedAttributes |
Gets all extended attributes (attributes not defined in the schema) of the current element. (Inherited from OpenXmlElement) |
| Features |
Gets a IFeatureCollection for the current element. This feature collection will be read-only, but will inherit features from its parent part and package if available. (Inherited from OpenXmlElement) |
| FirstChild |
Gets the first child of the OpenXmlElement element. Returns null (Nothing in Visual Basic) if there is no such OpenXmlElement element. (Inherited from OpenXmlElement) |
| HasAttributes |
Gets a value indicating whether the current element has any attributes. (Inherited from OpenXmlElement) |
| HasChildren |
Gets a value that indicates whether the current element has any child elements. (Inherited from OpenXmlLeafElement) |
| InnerText |
Gets or sets the concatenated values of the node and all of its children. (Inherited from OpenXmlElement) |
| InnerXml |
Gets or sets the markup that only represents child elements of the current element. (Inherited from OpenXmlLeafElement) |
| LastChild |
Gets the last child of the OpenXmlElement element. Returns null (Nothing in Visual Basic) if there is no such OpenXmlElement element. (Inherited from OpenXmlElement) |
| LocalName | |
| LocalName |
Gets the local name of the current element. (Inherited from OpenXmlElement) |
| MCAttributes |
Gets or sets the markup compatibility attributes. Returns null if no markup compatibility attributes are defined for the current element. (Inherited from OpenXmlElement) |
| NamespaceDeclarations |
Gets all the namespace declarations defined in the current element. Returns an empty enumerator if there is no namespace declaration. (Inherited from OpenXmlElement) |
| NamespaceUri |
Gets the namespace URI of the current element. (Inherited from OpenXmlElement) |
| OpenXmlElementContext |
Gets the OpenXmlElementContext of the current element. (Inherited from OpenXmlElement) |
| OuterXml |
Gets the markup that represents the current element and all of its child elements. (Inherited from OpenXmlElement) |
| Parent |
Gets the parent element of the current element. (Inherited from OpenXmlElement) |
| Prefix |
Gets the namespace prefix of current element. (Inherited from OpenXmlElement) |
| Val |
val Represents the following attribute in the schema: val |
| XmlQualifiedName |
Gets the qualified name of the current element. (Inherited from OpenXmlElement) |
| XName |
Gets the qualified name of the current element. (Inherited from OpenXmlElement) |
Methods
| AddAnnotation(Object) |
Adds an object to the current OpenXmlElement element's list of annotations. (Inherited from OpenXmlElement) |
| AddNamespaceDeclaration(String, String) |
Adds a namespace declaration to the current node. (Inherited from OpenXmlElement) |
| Ancestors() |
Enumerates all of the current element's ancestors. (Inherited from OpenXmlElement) |
| Ancestors<T>() |
Enumerates only the current element's ancestors that have the specified type. (Inherited from OpenXmlElement) |
| Annotation(Type) |
Get the first annotation object of the specified type from the current OpenXmlElement element. (Inherited from OpenXmlElement) |
| Annotation<T>() |
Get the first annotation object of the specified type from the current OpenXmlElement element. (Inherited from OpenXmlElement) |
| Annotations(Type) |
Gets a collection of annotations with the specified type for the current OpenXmlElement element. (Inherited from OpenXmlElement) |
| Annotations<T>() |
Gets a collection of annotations with the specified type for the current OpenXmlElement element. (Inherited from OpenXmlElement) |
| Append(IEnumerable<OpenXmlElement>) |
Appends each element from a list of elements to the end of the current element's list of child elements. (Inherited from OpenXmlElement) |
| Append(OpenXmlElement[]) |
Appends each element from an array of elements to the end of the current element's list of child elements. (Inherited from OpenXmlElement) |
| AppendChild<T>(T) |
Appends the specified element to the end of the current element's list of child nodes. (Inherited from OpenXmlElement) |
| ClearAllAttributes() |
Clears all of the attributes, including both known attributes and extended attributes. (Inherited from OpenXmlElement) |
| Clone() |
Creates a duplicate of the current node. (Inherited from OpenXmlElement) |
| CloneNode(Boolean) |
Creates a duplicate of this node. |
| Descendants() |
Enumerates all of the current element's descendants. (Inherited from OpenXmlElement) |
| Descendants<T>() |
Enumerate all of the current element's descendants of type T. (Inherited from OpenXmlElement) |
| Elements() |
Enumerates all of the current element's children. (Inherited from OpenXmlElement) |
| Elements<T>() |
Enumerates only the current element's children that have the specified type. (Inherited from OpenXmlElement) |
| ElementsAfter() |
Enumerates all of the sibling elements that follow the current element and have the same parent as the current element. (Inherited from OpenXmlElement) |
| ElementsBefore() |
Enumerates all of the sibling elements that precede the current element and have the same parent as the current element. (Inherited from OpenXmlElement) |
| GetAttribute(String, String) |
Gets an Open XML attribute with the specified tag name and namespace URI. (Inherited from OpenXmlElement) |
| GetAttributes() |
Gets a list that contains a copy of all the attributes. (Inherited from OpenXmlElement) |
| GetEnumerator() |
Returns an enumerator that iterates through the child collection. (Inherited from OpenXmlElement) |
| GetFirstChild<T>() |
Finds the first child element in type T. (Inherited from OpenXmlElement) |
| InsertAfter<T>(T, OpenXmlElement) |
Inserts the specified element immediately after the specified reference element. (Inherited from OpenXmlElement) |
| InsertAfterSelf<T>(T) |
Inserts the specified element immediately after the current element. (Inherited from OpenXmlElement) |
| InsertAt<T>(T, Int32) |
Inserts the specified element at the specified index in the current element's list of child elements. (Inherited from OpenXmlElement) |
| InsertBefore<T>(T, OpenXmlElement) |
Inserts the specified element immediately before the specified reference element. (Inherited from OpenXmlElement) |
| InsertBeforeSelf<T>(T) |
Inserts the specified element immediately before the current element. (Inherited from OpenXmlElement) |
| IsAfter(OpenXmlElement) |
Determines if the current element appears after a specified element in document order. (Inherited from OpenXmlElement) |
| IsBefore(OpenXmlElement) |
Determines if the current element appears before a specified element in document order. (Inherited from OpenXmlElement) |
| LookupNamespace(String) |
Resolves the namespace prefix in the context of the current node. (Inherited from OpenXmlElement) |
| LookupPrefix(String) |
Finds the corresponding prefix for a namespace uri in the current element scope. (Inherited from OpenXmlElement) |
| NextSibling() |
Gets the OpenXmlElement element that immediately follows the current OpenXmlElement element. Returns null (Nothing in Visual Basic) if there is no next OpenXmlElement element. (Inherited from OpenXmlElement) |
| NextSibling<T>() |
Gets the OpenXmlElement element with the specified type that follows the current OpenXmlElement element. Returns null (Nothing in Visual Basic) if there is no next OpenXmlElement. (Inherited from OpenXmlElement) |
| PrependChild<T>(T) |
Inserts the specified element at the beginning of the current element's list of child elements. (Inherited from OpenXmlElement) |
| PreviousSibling() |
Gets the OpenXmlElement element that immediately precedes the current OpenXmlElement element. Returns null (Nothing in Visual Basic ) if there is no preceding OpenXmlElement element. (Inherited from OpenXmlElement) |
| PreviousSibling<T>() |
Gets the OpenXmlElement element with the specified type that precedes the current OpenXmlElement. Returns null (Nothing in Visual Basic) if there is no preceding OpenXmlElement element. (Inherited from OpenXmlElement) |
| Remove() |
Removes the current element from its parent. (Inherited from OpenXmlElement) |
| RemoveAllChildren() |
Removes all child elements of the current element. (Inherited from OpenXmlLeafElement) |
| RemoveAllChildren<T>() |
Remove all of the current element's child elements that are of type T. (Inherited from OpenXmlElement) |
| RemoveAnnotations(Type) |
Removes the annotations of the specified type from the current OpenXmlElement element. (Inherited from OpenXmlElement) |
| RemoveAnnotations<T>() |
Removes the annotations with the specified type from the current OpenXmlElement element. (Inherited from OpenXmlElement) |
| RemoveAttribute(String, String) |
Removes the attribute from the current element. (Inherited from OpenXmlElement) |
| RemoveChild<T>(T) |
Removes the specified child element from the current element's list of child elements. (Inherited from OpenXmlElement) |
| RemoveNamespaceDeclaration(String) |
Removes the namespace declaration for the specified prefix. Removes nothing if there is no prefix. (Inherited from OpenXmlElement) |
| ReplaceChild<T>(OpenXmlElement, T) |
Replaces a child element with another child element in the current element's list of child elements. (Inherited from OpenXmlElement) |
| SetAttribute(OpenXmlAttribute) |
Sets an attribute to the specified element. If the attribute is a known attribute, the value of the attribute is set. If the attribute is an extended attribute, the 'openxmlAttribute' is added to the extended attributes list. (Inherited from OpenXmlElement) |
| SetAttributes(IEnumerable<OpenXmlAttribute>) |
Sets a number of attributes to the element. If an attribute is a known attribute, the value of the attribute is set. If an attribute is an extended attribute, the 'openxmlAttribute' is added to the extended attributes list. (Inherited from OpenXmlElement) |
| WriteTo(XmlWriter) |
Saves the current node to the specified XmlWriter. (Inherited from OpenXmlElement) |
Explicit Interface Implementations
| IEnumerable.GetEnumerator() | (Inherited from OpenXmlElement) |
| IEnumerable<OpenXmlElement>.GetEnumerator() |
Returns an enumerator that iterates through the child collection. (Inherited from OpenXmlElement) |