protected void OnLabelEventHandler(LabelEventArgs labelEventArgs)
 {
     if (LabelEventHandler != null)
     {
         LabelEventHandler(this, labelEventArgs);
     }
 }
 private void UpdateLabelText(object sender, LabelEventArgs labelEventArgs)
 {
     if (labelEventArgs.UpdateType == 1)
     {
         //labelDishText.SetTextBoxText(labelEventArgs.LabelText);
         lboxDish.AddText(labelEventArgs.LabelText);
     }
     else
     {
         //labelPicText.SetTextBoxText(labelEventArgs.LabelText);
         lboxPic.AddText(labelEventArgs.LabelText);
     }
 }