/// <summary>
/// Constructs a LayoutController which controls the measuring and layouting.<br />
/// </summary>
public LayoutController()
{
global::System.IntPtr cPtr = LayoutPINVOKE.LayoutController_New();
// Wrap cPtr in a managed handle.
unmanagedLayoutController = new global::System.Runtime.InteropServices.HandleRef(this, cPtr);
mInstance = new Callback(Process);
LayoutPINVOKE.LayoutController_SetCallback(unmanagedLayoutController, mInstance);
}