public static void ShowActivate(this Window window)
{
if (window.WindowState != WindowState.Normal)
{
window.WindowState = WindowState.Normal;
}
window.Activate();
}
public static void ActivateWorkaround(this Window window)
{
if (window is null)
{
throw new ArgumentNullException(nameof(window));
}
// Call default Activate() anyway.
window.Activate();
// Skip workaround for non-windows platforms.
if (!OperatingSystem2.IsWindows)
{
return;
}
var platformImpl = window.PlatformImpl;
if (ReferenceEquals(platformImpl, null))
{
return;
}
var platformHandle = platformImpl.Handle;
if (ReferenceEquals(platformHandle, null))
{
return;
}
var handle = platformHandle.Handle;
if (IntPtr.Zero == handle)
{
return;
}
try
{
SetForegroundWindow(handle);
}
catch
{
// ignored
}
}