private DisplayMarkerViewModel(int displayIndex)
{
var screen = NotificationUtil.GetScreenOfIndex(displayIndex);
if (screen == null)
{
return;
}
var warea = screen.WorkingArea;
if (warea.Width < 1 || warea.Height < 1)
{
return;
}
this._left = (int)((warea.Width - 300) / 2 + warea.Left);
this._top = (int)((warea.Height - 60) / 2 + warea.Top);
}