IXRColorKeyFrameCollection::Contains (Compact 2013)

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

See Also

Reference

IXRColorKeyFrameCollection
IXRColorAnimationUsingKeyFrames::GetKeyFrames