private void detach_Clientes(Cliente entity)
		{
			this.SendPropertyChanging();
			entity.Ciudade = null;
		}
		private void attach_Clientes(Cliente entity)
		{
			this.SendPropertyChanging();
			entity.Ciudade = this;
		}
 partial void UpdateCliente(Cliente instance);
 partial void DeleteCliente(Cliente instance);
 partial void InsertCliente(Cliente instance);