ItemsSourceView.HasKeyIndexMapping Property

Reference

Definition

Namespace:: Microsoft.UI.Xaml.Controls

Important

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Gets a value that indicates whether the items source can provide a unique key for each item.

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

public:
 property bool HasKeyIndexMapping { bool get(); };

bool HasKeyIndexMapping();

public bool HasKeyIndexMapping { get; }

Public ReadOnly Property HasKeyIndexMapping As Boolean

Property Value

Boolean

bool

true if the items source can provide a unique key for each item; otherwise, false.

Remarks

Use this value to check whether calls to KeyFromIndex and IndexFromKey are supported.

Applies to