private void ViewModel_PreviewHide(object sender, EventArgs e)
{
foreach (Window wind in DockSite.GetAllFloatWindows(this))
{
wind.Close();
}
}
private void ViewModel_PreviewShow(object sender, EventArgs e)
{
foreach (Window wind in DockSite.GetAllFloatWindows(this))
{
if (wind.WindowState == WindowState.Minimized)
{
wind.WindowState = WindowState.Normal;
}
wind.Show();
wind.Activate();
wind.Focus(); // needs focus so the Esc key will close (hide) the preview
}
}