IXamlDirect.GetCollectionCount(Object) Method

Reference

Definition

Namespace:: Microsoft.UI.Xaml.Core.Direct

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Returns the count of items in the specified IXamlDirect collection.

This documentation applies to WinUI 2 for UWP (for WinUI in the Windows App SDK, see the Windows App SDK namespaces).

public:
 unsigned int GetCollectionCount(Platform::Object ^ xamlDirectObject);

uint32_t GetCollectionCount(IInspectable const& xamlDirectObject);

public uint GetCollectionCount(object xamlDirectObject);

Public Function GetCollectionCount (xamlDirectObject As Object) As UInteger

Parameters

xamlDirectObject: Object
Platform::Object

IInspectable

Refers to the specific IXamlDirect collection.

Returns

UInt32

unsigned int

uint32_t

Count of items.

Examples

The following example shows how to get the count of Panel.Children through the IXamlDirect's instance.

XamlDirect xd = XamlDirect.GetDefault();

IXamlDirect relativePanel = xd.CreateInstance(XamlTypeIndex.RelativePanel);

IXamlDirect childrenCollection = xd.GetXamlDirectObjectProperty(relativePanel, XamlPropertyIndex.Panel_Children);

uint count = xd.GetCollectionCount(childrenCollection);

XamlDirect^ xd = XamlDirect::GetDefault();

IXamlDirect^ relativePanel = xd->CreateInstance(XamlTypeIndex::RelativePanel);

IXamlDirect^ childrenCollection = xd->GetXamlDirectObjectProperty(relativePanel, XamlPropertyIndex::Panel_Children);

UINT count = xd->GetCollectionCount(childrenCollection);

Applies to

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