void IltmmCaptureSubTypes_get_Count_Example (IltmmCapture* pCapture) { IltmmCaptureSubTypes* pVideoCapSubTypes; IltmmCaptureSubType* pCapSubType; long lCount, lSel, i; VARIANT_BOOL bVar; BSTR bstrName = NULL, bstrFriendName = NULL; IltmmCapture_get_VideoCaptureSubTypes(pCapture, (IltmmCaptureSubTypes**)&pVideoCapSubTypes); IltmmCaptureSubTypes_get_Count(pVideoCapSubTypes, &lCount); if (lCount > 0) { for (i = 0; i < lCount; i++) { IltmmCaptureSubTypes_Item(pVideoCapSubTypes, i, &pCapSubType); if (i == 1) { IltmmCaptureSubType_get_Name(pCapSubType, &bstrName); IltmmCaptureSubType_get_FriendlyName(pCapSubType, &bstrFriendName); IltmmCaptureSubType_get_Selected(pCapSubType, &bVar); if (bVar == VARIANT_TRUE) IltmmCaptureSubType_put_Selected(pCapSubType, VARIANT_FALSE); } IltmmCaptureSubType_Release(pCapSubType); } IltmmCaptureSubTypes_get_Selection(pVideoCapSubTypes, &lSel); if (lSel != 1) { IltmmCaptureSubTypes_Find(pVideoCapSubTypes, bstrName, &lSel); IltmmCaptureSubTypes_put_Selection(pVideoCapSubTypes, lSel); } SysFreeString(bstrName); SysFreeString(bstrFriendName); } IltmmCaptureSubTypes_Release(pVideoCapSubTypes); }