Sub MFStrSet( _ ByVal _bsStrID As String, _ ByVal _bsString As String _ )
void MFStrSet( string _bsStrID, string _bsString )
procedure MFStrSet( _bsStrID: String; _bsString: String );
void MFStrSet( BSTR* _bsStrID, BSTR* _bsString )
IMFSideData Interface IMFSideData Members