IXRPointKeyFrameCollection::Contains (Compact 2013)

项目
04/19/2017

3/28/2014

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

Syntax

virtual bool STDMETHODCALLTYPE Contains(
    __in IXRPointKeyFrame* pObject
) = 0;

Parameters

pObject
[in] Pointer to an IXRPointKeyFrame object that represents the item to locate in this collection.

Return Value

Returns true if the item is found in the collection; otherwise, 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 that number by using IXRPointKeyFrameCollection::GetCount.

.NET Framework Equivalent

System.Windows.PresentationFrameworkCollection(T).Contains

Requirements

Header	XamlRuntime.h
sysgen	SYSGEN_XAML_RUNTIME

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