public static void ShowWindow()
{
if (_sWindow == null)
{
_sWindow = new ChartsWindow();
}
_sWindow.Show();
if (_sWindow.WindowState == WindowState.Minimized)
{
_sWindow.WindowState = WindowState.Normal;
}
_sWindow.Activate();
}
protected override void OnClosed(EventArgs e)
{
_sWindow = null;
base.OnClosed(e);
}
