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IXamlDirect.GetCollectionCount(Object) Method

  • Reference

Definition

Namespace:
Microsoft.UI.Xaml.Core.Direct

Overloads

GetCollectionCount(Object)

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).

GetCollectionCount(Object)

Edit

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