src\libraries\System.Private.CoreLib\src\System\Runtime\InteropServices\ComWrappers.cs (13)
85return Marshal.QueryInterface(wrapper.ExternalComObject, iid, out unknown) == HResults.S_OK;
97return Marshal.QueryInterface(wrapper.ExternalComObject, IID_IUnknown, out unknown) == HResults.S_OK;
282return HResults.S_OK;
288return HResults.S_OK;
323return HResults.S_OK;
327return HResults.COR_E_INVALIDCAST;
339return HResults.COR_E_INVALIDCAST;
343return HResults.S_OK;
575Marshal.QueryInterface(externalComObject, IID_IReferenceTracker, out trackerObject) == HResults.S_OK)
1027Marshal.QueryInterface(externalComObject, IID_IReferenceTracker, out IntPtr referenceTrackerPtr) == HResults.S_OK)
1593if (IWeakReference.Resolve(pComWeakRef, IID_IInspectable, out IntPtr targetPtr) == HResults.S_OK &&
1597if (Marshal.QueryInterface(target.Ptr, IID_IUnknown, out IntPtr targetIdentityPtr) == HResults.S_OK)
1626if (IWeakReferenceSource.GetWeakReference(weakReferenceSource.Ptr, out IntPtr weakReference) == HResults.S_OK)