private void TestTuningSpacesForCLSID()
{
int hr = 0;
Guid searchClsid = typeof(ATSCTuningSpace).GUID;
ITuningSpaces tsColl;
int count1, count2;
hr = tsContainer._TuningSpacesForCLSID(searchClsid, out tsColl);
DsError.ThrowExceptionForHR(hr);
hr = tsColl.get_Count(out count1);
DsError.ThrowExceptionForHR(hr);
Marshal.ReleaseComObject(tsColl);
// The guid string must have this form : {xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx}
hr = tsContainer.TuningSpacesForCLSID(searchClsid.ToString("B"), out tsColl);
DsError.ThrowExceptionForHR(hr);
hr = tsColl.get_Count(out count2);
DsError.ThrowExceptionForHR(hr);
Marshal.ReleaseComObject(tsColl);
Debug.Assert(count1 == count2, "ITuningSpaceContainer.TestTuningSpacesForCLSID");
}
