/// <summary>
/// Creates a new ControlHost instance and adds it to the flowchart.
/// </summary>
/// <param name="x">Horizontal position of the ControlHost.</param>
/// <param name="y">Vertical position of the ControlHost.</param>
/// <param name="width">Width of the ControlHost.</param>
/// <param name="height">Height of the ControlHost.</param>
/// <returns>A reference to the new ControlHost.</returns>
public ControlHost CreateControlHost(float x, float y, float width, float height)
{
ControlHost newHost = new ControlHost(this);
newHost.setPos(x, y, width, height);
newHost.updateControlPosition();
Add(newHost, SelectAfterCreate);
return newHost;
}
