private TWindow ShowWindow <TWindow>()
where TWindow : Window, new()
{
TWindow form = new TWindow();
form.Show();
return(form);
}
protected static void Navigate <TWindow, TViewModel>()
where TWindow : Window, new()
where TViewModel : class
{
TWindow w = new TWindow();
w.Show();
TViewModel vm = Activator.CreateInstance(typeof(TViewModel)) as TViewModel;
w.DataContext = vm;
}
public static void ShowAsActive(this TWindow window)
{
window.ShowActivated = true;
window.Topmost = true;
window.Show();
Screen s = Screen.FromPoint(Cursor.Position);
window.WindowStartupLocation = System.Windows.WindowStartupLocation.Manual;
window.Left = s.WorkingArea.Right / HIOStaticValues.scale - window.Width - 16;
window.Top = (s.WorkingArea.Top / HIOStaticValues.scale) + 60;
HIOStaticValues.scale = PresentationSource.FromVisual(window).CompositionTarget.TransformToDevice.M11;
window.Activate();
window.Focus();
}
public static void ShowOrActivate <TWindow>()
where TWindow : Window, new()
{
// 対象Windowが開かれているか探す
var window = Application.Current.Windows.OfType <TWindow>().FirstOrDefault();
if (window == null)
{
// 開かれてなかったら開く
window = new TWindow();
window.Show();
}
else
{
// 既に開かれていたらアクティブにする
window.Activate();
}
}
public static void CreateWindow <TWindow>()
where TWindow : Window, new()
{
// Create a thread
Thread newWindowThread = new Thread(new ThreadStart(() =>
{
SynchronizationContext.SetSynchronizationContext(
new DispatcherSynchronizationContext(
Dispatcher.CurrentDispatcher));
TWindow tempWindow = new TWindow();
tempWindow.Closed += (s, e) => Dispatcher.CurrentDispatcher.BeginInvokeShutdown(DispatcherPriority.Background);
tempWindow.Show();
System.Windows.Threading.Dispatcher.Run();
}));
newWindowThread.SetApartmentState(ApartmentState.STA);
newWindowThread.IsBackground = true;
newWindowThread.Start();
}
private Task RunNewWindowAsync <TWindow>() where TWindow : System.Windows.Window, new()
{
TaskCompletionSource <object> tc = new TaskCompletionSource <object>();
Thread thread = new Thread(() =>
{
TWindow win = new TWindow();
win.Closed += (d, k) =>
{
System.Windows.Threading.Dispatcher.ExitAllFrames();
};
win.Show();
System.Windows.Threading.Dispatcher.Run();
tc.SetResult(null);
});
thread.SetApartmentState(ApartmentState.STA);
thread.Start();
return(tc.Task);
}
