IVectorView<T>.IndexOf(T, UInt32) Method

Reference

Definition

Namespace:: Windows.Foundation.Collections

Important

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Edit

Retrieves the index of a specified item in the vector view.

public:
 bool IndexOf(T value, [Out] unsigned int & index);

bool IndexOf(T const& value, [Out] uint32_t & index);

public bool IndexOf(T value, out uint index);

Public Function IndexOf (value As T, ByRef index As UInteger) As Boolean

Parameters

value: T

The item to find in the vector view.

index: UInt32
unsigned int

uint32_t

If the item is found, this is the zero-based index of the item; otherwise, this parameter is 0.

Returns

Boolean

bool

true if the item is found; otherwise, false.

Remarks

When programming with .NET, this interface is hidden and developers should use the IReadOnlyList<T> interface.

If the underlying collection has changed, the view may throw an exception.

C++/WinRT If the underlying collection has changed, the view may throw a hresult_changed_state exception.

C++/CX If the underlying collection has changed, the view may throw a ChangedStateException exception.

Applies to