private void attach_Сreditors(Debt entity)
		{
			this.SendPropertyChanging();
			entity.Сreditor = this;
		}
		private void detach_Сreditors(Debt entity)
		{
			this.SendPropertyChanging();
			entity.Сreditor = null;
		}
		private void detach_Borrowers(Debt entity)
		{
			this.SendPropertyChanging();
			entity.Borrower = null;
		}
		private void attach_Borrowers(Debt entity)
		{
			this.SendPropertyChanging();
			entity.Borrower = this;
		}
 partial void DeleteDebt(Debt instance);
 partial void UpdateDebt(Debt instance);
 partial void InsertDebt(Debt instance);