private void detach_ChatBoxes(ChatBox entity)
		{
			this.SendPropertyChanging();
			entity.Webmaster = null;
		}
		private void attach_ChatBoxes(ChatBox entity)
		{
			this.SendPropertyChanging();
			entity.Webmaster = this;
		}
 partial void UpdateChatBox(ChatBox instance);
 partial void DeleteChatBox(ChatBox instance);
 partial void InsertChatBox(ChatBox instance);