private static Window CreateModalExternalWindow(MetroWindow window)
{
var win = CreateExternalWindow();
win.Owner = window;
win.Topmost = false; // It is not necessary here because the owner is setted
win.WindowStartupLocation = WindowStartupLocation.CenterOwner; // WindowStartupLocation should be CenterOwner
// Set Width and Height maximum according Owner
if (window.WindowState != WindowState.Maximized)
{
win.Width = window.ActualWidth;
win.MaxHeight = window.ActualHeight;
}
else
{
// Remove the border on left and right side
win.BeginInvoke(x =>
{
x.SetCurrentValue(Control.BorderThicknessProperty, new Thickness(0, x.BorderThickness.Top, 0, x.BorderThickness.Bottom));
if (x is MetroWindow metroWindow)
{
metroWindow.SetCurrentValue(MetroWindow.ResizeBorderThicknessProperty, new Thickness(0, metroWindow.ResizeBorderThickness.Top, 0, metroWindow.ResizeBorderThickness.Bottom));
}
},
DispatcherPriority.Loaded);
// Get the monitor working area
var monitorWorkingArea = window.GetMonitorWorkSize();
if (monitorWorkingArea != default)
{
win.Width = monitorWorkingArea.Width;
win.MaxHeight = monitorWorkingArea.Height;
}
else
{
win.Width = window.ActualWidth;
win.MaxHeight = window.ActualHeight;
}
}
win.SizeToContent = SizeToContent.Height;
return(win);
}