Base:
property
IsDisposed
System.Windows.PresentationSource.IsDisposed
8 references to IsDisposed
PresentationCore (1)
Core\CSharp\System\Windows\Interop\HwndSource.cs (1)
795if (!test.IsDisposed)
PresentationFramework (7)
src\Framework\System\Windows\Controls\ComboBox.cs (1)
1953if (source != null && !source.IsDisposed && source.RootVisual != null)
src\Framework\System\Windows\Controls\Primitives\Popup.cs (3)
3020return (hwnd != null) && !hwnd.IsDisposed; 3098if ((hwndSource != null) && !hwndSource.IsDisposed) 3651if (!hwnd.IsDisposed)
src\Framework\System\Windows\Shell\WindowChromeWorker.cs (3)
321if (_hwnd == IntPtr.Zero || _hwndSource.IsDisposed) 1117if (IntPtr.Zero == _hwnd || _hwndSource.IsDisposed) 1501if (!isClosing && !_hwndSource.IsDisposed)