public static void SetParentWindowToNull(this Window window)
{
if (window.Owner != null)
{
window.Owner = null;
return;
}
Win32Helper.SetOwner((new WindowInteropHelper(window)).Handle, IntPtr.Zero);
}
public static void SetParentToMainWindowOf(this Window window, Visual element)
{
IntPtr intPtr;
Window window1 = Window.GetWindow(element);
if (window1 != null)
{
window.Owner = window1;
return;
}
if (element.GetParentWindowHandle(out intPtr))
{
Win32Helper.SetOwner((new WindowInteropHelper(window)).Handle, intPtr);
}
}
public static void SetParentToMainWindowOf(this Window window, Visual element)
{
var wndParent = Window.GetWindow(element);
if (wndParent != null)
{
window.Owner = wndParent;
}
else
{
IntPtr parentHwnd;
if (GetParentWindowHandle(element, out parentHwnd))
{
Win32Helper.SetOwner(new WindowInteropHelper(window).Handle, parentHwnd);
}
}
}
