/// <summary>
 /// Конструктор.
 /// </summary>
 /// <param name="thread">Тред.</param>
 public ThreadPreviewTappedEventArgs(IThreadPreviewViewModel thread)
 {
     Thread = thread;
 }
 /// <summary>
 /// Показать тред.
 /// </summary>
 /// <param name="thread">Тред.</param>
 public void ScrollIntoView(IThreadPreviewViewModel thread)
 {
     if (thread == null)
     {
         return;
     }
     try
     {
         MainList.ScrollIntoView(thread, ScrollIntoViewAlignment.Leading);
     }
     catch (Exception ex)
     {
         DebugHelper.BreakOnError(ex);
     }
 }