3 references to IsWindow
PresentationFramework (3)
System\Windows\Standard\Utilities.cs (1)
202
if (NativeMethods.
IsWindow
(p))
System\Windows\SystemCommands.cs (2)
32
if (hwnd == IntPtr.Zero || !NativeMethods.
IsWindow
(hwnd))
81
if (hwnd == IntPtr.Zero || !NativeMethods.
IsWindow
(hwnd))