/// <summary>
 /// Creates a new event arguments instance.
 /// </summary>
 /// <param name="legend">The progress legend.</param>
 /// <param name="item">The progress legend item.</param>
 public ProgressLegendItemChangedEventArgs(ProgressLegend legend, ProgressLegendItem item)
     : base(legend)
 {
     this.Item = item;
 }
 /// <summary>
 /// Creates a new event arguments instance.
 /// </summary>
 /// <param name="item">The progress legend item.</param>
 public ProgressLegendItemEventArgs(ProgressLegendItem item)
 {
     this.Item = item;
 }