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IXRColorKeyFrameCollection::Contains (Compact 2013)

  • Article

3/28/2014

This method determines whether an item is in the IXRColorKeyFrameCollection collection.

Syntax

virtual bool STDMETHODCALLTYPE Contains(
    __in IXRColorKeyFrame* pColorKeyFrame
) = 0;

Parameters

  • pColorKeyFrame
    [in] Pointer to an IXRColorKeyFrame object that represents the item to locate in this collection.

Return Value

Returns true if the item is found in the collection; otherwise, returns false.

Remarks

This method performs a linear search. Therefore, the average execution time is proportional to the number of items in the collection. You can retrieve the number of items by using IXRColorKeyFrameCollection::GetCount.

.NET Framework Equivalent

System.Windows.PresentationFrameworkCollection(T).Contains

Requirements

Header

XamlRuntime.h

sysgen

SYSGEN_XAML_RUNTIME

See Also

Reference

IXRColorKeyFrameCollection
IXRColorAnimationUsingKeyFrames::GetKeyFrames