/// <summary>
/// Raises RatingChanging event.
/// </summary>
/// <param name="e">Event data</param>
protected virtual void OnRatingChanging(RatingChangeEventArgs e)
{
if (RatingChanging != null)
RatingChanging(this, e);
}
/// <summary>
/// Sets the Rating value of the control and provides information about source of the rating change.
/// </summary>
/// <param name="newRating">New Rating value.</param>
/// <param name="eEventSource">Source of this change.</param>
public void SetRating(int newRating, eEventSource source)
{
if (newRating == _Rating) return;
RatingChangeEventArgs e = new RatingChangeEventArgs(newRating, _Rating, source);
OnRatingChanging(e);
if (e.Cancel) return;
newRating = e.NewRating;
_Rating = newRating;
OnRatingChanged(e);
ExecuteCommand();
this.Refresh();
}