partial void DeleteMstAccountType(MstAccountType instance);
 partial void UpdateMstAccountType(MstAccountType instance);
 partial void InsertMstAccountType(MstAccountType instance);
		private void detach_MstAccountTypes(MstAccountType entity)
		{
			this.SendPropertyChanging();
			entity.MstAccountCategory = null;
		}
		private void detach_MstAccountTypes1(MstAccountType entity)
		{
			this.SendPropertyChanging();
			entity.MstUser1 = null;
		}
		private void attach_MstAccountTypes(MstAccountType entity)
		{
			this.SendPropertyChanging();
			entity.MstUser = this;
		}