partial void UpdateMstPayType(MstPayType instance);
 partial void InsertMstPayType(MstPayType instance);
		private void detach_MstPayTypes(MstPayType entity)
		{
			this.SendPropertyChanging();
			entity.MstAccount = null;
		}
		private void detach_MstPayTypes1(MstPayType entity)
		{
			this.SendPropertyChanging();
			entity.MstUser1 = null;
		}
		private void attach_MstPayTypes(MstPayType entity)
		{
			this.SendPropertyChanging();
			entity.MstUser = this;
		}
 partial void DeleteMstPayType(MstPayType instance);