Microsoft DirectX 9.0 |
The FilterCollection property retrieves a collection of the filters in the filter graph.
Syntax
objGraph.FilterCollection As IAMCollection
Parameters
The property takes no parameters.
Return Values
Returns an IAMCollection object that contains zero or more IFilterInfo objects. Each IFilterInfo object represents one filter in the graph.
Remarks
This property is read-only.
Example Code
The following example displays the names of the filters in the filter graph:
Dim objFilter As Object
For i = 1 To mGraph.FilterCollection.Count - 1
' Returns the i'th item, and puts it in objFilter
mGraph.FilterCollection.Item i, objFilter
List1.AddItem objFilter.Name
Next
You can also use a For ... Each
loop to enumerate each filter, as follows:
For Each objFilter In mGraph.FilterCollection
List1.AddItem objFilter.Name
Next
See Also