C# (CSharp) Standard NativeMethods.SetActiveWindow Beispiele

SetActiveWindow() private method

private SetActiveWindow ( IntPtr hwnd ) : IntPtr
hwnd	System.IntPtr
return	System.IntPtr

Beispiel #1

        public void Close()
        {
            if (!_dispatcher.CheckAccess())
            {
                _dispatcher.Invoke(DispatcherPriority.Normal, (Action)Close);
                return;
            }

            if (_isClosed)
            {
                throw new InvalidOperationException("Splash screen was already closed");
            }

            _isClosed = true;

            if (FadeOutDuration <= TimeSpan.Zero)
            {
                _DestroyResources();
                return;
            }

            try
            {
                NativeMethods.SetActiveWindow(_hwndWrapper.Handle);
            }
            catch
            {
                // SetActiveWindow fails if the application is not in the foreground.
                // If this is the case, don't bother animating the fade out.
                _DestroyResources();
                return;
            }

            _fadeOutEnd = DateTime.UtcNow + FadeOutDuration;
            if (_dt != null)
            {
                _dt.Stop();
            }
            _dt = new DispatcherTimer(TimeSpan.FromMilliseconds(30), DispatcherPriority.Normal, _FadeOutTick, _dispatcher);
            _dt.Start();

            return;
        }