/// <summary>
/// Requests that an entity be called called back on the main thread.
/// </summary>
/// <param name="entity">The entity that is to be called back.</param>
/// <param name="arg">The (optional) argument to pass to the entity.</param>
public void RequestMainThreadCallback(IMainThreadEntity entity, object arg)
{
this.Dispatcher.Invoke(new MainThreadCallbackDelegate(this.doCallback), entity, arg);
}
/// <summary>
/// Performs the main thread callback.
/// </summary>
/// <param name="entity">The entity that requested the callback.</param>
/// <param name="arg">The argument to be sent to th entity.</param>
private void doCallback(IMainThreadEntity entity, object arg)
{
entity.MainThreadCallback(arg);
}