partial void DeleteMstAccountCategory(MstAccountCategory instance);
 partial void UpdateMstAccountCategory(MstAccountCategory instance);
		private void detach_MstAccountCategories1(MstAccountCategory entity)
		{
			this.SendPropertyChanging();
			entity.MstUser1 = null;
		}
 partial void InsertMstAccountCategory(MstAccountCategory instance);
		private void attach_MstAccountCategories(MstAccountCategory entity)
		{
			this.SendPropertyChanging();
			entity.MstUser = this;
		}