2 writes to _hChannel
PresentationCore (2)
src\Microsoft.DotNet.Wpf\src\Common\Graphics\exports.cs (2)
373out _hChannel)); 457_hChannel = IntPtr.Zero;
41 references to _hChannel
PresentationCore (41)
src\Microsoft.DotNet.Wpf\src\Common\Graphics\exports.cs (41)
367referenceChannelHandle = referenceChannel._hChannel; 382if (_hChannel == IntPtr.Zero) 395_hChannel)); 403if (_hChannel == IntPtr.Zero) 416_hChannel)); 425if (_hChannel == IntPtr.Zero) 437HRESULT.Check(MilCoreApi.MilComposition_SyncFlush(_hChannel)); 445if (_hChannel != IntPtr.Zero) 447HRESULT.Check(UnsafeNativeMethods.MilConnection_CloseBatch(_hChannel)); 448HRESULT.Check(UnsafeNativeMethods.MilConnection_CommitChannel(_hChannel)); 453if (_hChannel != IntPtr.Zero) 455HRESULT.Check(UnsafeNativeMethods.MilConnection_DestroyChannel(_hChannel)); 481Invariant.Assert(_hChannel != IntPtr.Zero); 484_hChannel, 491EventTrace.EventProvider.TraceEvent(EventTrace.Event.CreateOrAddResourceOnChannel, EventTrace.Keyword.KeywordGraphics | EventTrace.Keyword.KeywordPerf, EventTrace.Level.PERF_LOW, PerfService.GetPerfElementID(instance), _hChannel, (uint) handle, (uint) resourceType); 521_hChannel, 523targetChannel._hChannel, 540Invariant.Assert(_hChannel != IntPtr.Zero); 548_hChannel, 555EventTrace.EventProvider.TraceEvent(EventTrace.Event.ReleaseOnChannel, EventTrace.Keyword.KeywordGraphics | EventTrace.Keyword.KeywordPerf, EventTrace.Level.PERF_LOW, _hChannel, (uint) handle); 570Invariant.Assert(_hChannel != IntPtr.Zero); 576_hChannel, 603Invariant.Assert(_hChannel != IntPtr.Zero); 607_hChannel, 664if (_hChannel == IntPtr.Zero) 680_hChannel); 700if (_hChannel == IntPtr.Zero) 713_hChannel, 736if (_hChannel == IntPtr.Zero) 749_hChannel, 763if (_hChannel == IntPtr.Zero) 775HRESULT.Check(UnsafeNativeMethods.MilChannel_EndCommand(_hChannel)); 787Invariant.Assert(_hChannel != IntPtr.Zero); 792_hChannel)); 806Invariant.Assert(_hChannel != IntPtr.Zero); 811_hChannel, 830Invariant.Assert(_hChannel != IntPtr.Zero); 833_hChannel, 852_hChannel, 873Invariant.Assert(_hChannel != IntPtr.Zero); 882_hChannel,