IKeyIndexMapping.IndexFromKey(String) Method
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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).
public:
int IndexFromKey(Platform::String ^ key);
int IndexFromKey(winrt::hstring const& key);
public int IndexFromKey(string key);
Public Function IndexFromKey (key As String) As Integer
- key
-
String
Platform::String
winrt::hstring
The unique identifier (key) of the item to find the index of.
int
The index of the item with the specified key.