ikeyindexmapping_indexfromkey_1418598731.md

-api-id	-api-type
M:Microsoft.UI.Xaml.Controls.IKeyIndexMapping.IndexFromKey(System.String)	winrt method

Microsoft.UI.Xaml.Controls.IKeyIndexMapping.IndexFromKey(System.String)

-description

Retrieves the index of the item that has the specified unique identifier (key).

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

-parameters

-param key

The unique identifier (key) of the item to find the index of.

-returns

The index of the item with the specified key.

-remarks

-see-also

-examples