/// <summary>
/// Handles change requests to the content of the window to a new control.
/// </summary>
/// <param name="sender">The sender of the request.</param>
/// <param name="args">The arguments specifying the new control.</param>
private void ChangeContent(object sender, ContentChangeArgs args)
{
Content = args.NewControl;
TopBar.Title = args.NewTitle;
}
/// <summary>
/// For propagating the MainForms subscription to the ContentChangeEvent
/// to the RentItUserControl's inner RentItUserControls.
/// </summary>
protected void ContentChangeEventPropagated(object obj, ContentChangeArgs e)
{
FireContentChangeEvent(e.NewControl, e.NewTitle);
}