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;
284return HResults.S_OK;
290return HResults.S_OK;
325return HResults.S_OK;
329return HResults.COR_E_INVALIDCAST;
341return HResults.COR_E_INVALIDCAST;
345return HResults.S_OK;
586Marshal.QueryInterface(externalComObject, IID_IReferenceTracker, out trackerObject) == HResults.S_OK)
1040Marshal.QueryInterface(externalComObject, IID_IReferenceTracker, out IntPtr referenceTrackerPtr) == HResults.S_OK)
1635if (IWeakReference.Resolve(pComWeakRef, IID_IInspectable, out IntPtr targetPtr) == HResults.S_OK &&
1639if (Marshal.QueryInterface(target.Ptr, IID_IUnknown, out IntPtr targetIdentityPtr) == HResults.S_OK)
1668if (IWeakReferenceSource.GetWeakReference(weakReferenceSource.Ptr, out IntPtr weakReference) == HResults.S_OK)