IVector.IndexOf Method

Retrieves the index of a specified item in the vector.

Syntax

public:
bool IndexOf(
         T value,
         out uint32 index
)

Parameters

value
Type: T

The item to find in the vector.

index
Type: uint32

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

Return value

Type: bool

True if the item is found; otherwise, false.

Remarks

If the index parameter is 0, it indicates that the item is the first item in the array or that the item was not found. To determine whether the item found is the first item, check the return value of this method before you check the index parameter. If the return value is true and index is 0, then the item is the first item in the array. If the return value is false, then the item was not found and index is 0.

Requirements

Namespace: Windows.Foundation.Collections

Metadata: windows.winmd