public void AddModal(WindowHost host)
{
currentModalChild = host;
CursorType = CursorType.Default;
EnableManipulation = false;
AddChild(host);
}
private void CurrentChild_Disposed(object sender, EventArgs e)
{
currentChild.Disposed -= CurrentChild_Disposed;
currentChild.LocationChanged -= CurrentChild_LocationChanged;
RemoveOwnedForm(currentChild);
currentChild = null;
currentModalChild = null;
EnableManipulation = true;
}
public void AddChild(WindowHost host)
{
currentChild = host;
currentChild.Disposed += CurrentChild_Disposed;
currentChild.LocationChanged += CurrentChild_LocationChanged;
host.StartPosition = FormStartPosition.Manual;
var offset = PointToScreen(Point.Empty);
offset.X -= Location.X;
offset.Y -= Location.Y;
offset.X += (ClientSize.Width - currentChild.Size.Width) / 2;
offset.Y += (ClientSize.Height - currentChild.Size.Height) / 2;
childRelativePosition = offset;
AddOwnedForm(host);
OnLocationChanged(this, EventArgs.Empty);
}