未能启用约束。一行或多行中包含违反非空、唯一或外键约束的值。 使用强类型DataSet MyCustomers myCustomers=new MyCustomers(); MyCustomers.CustomersDataTable tblCustomers= myCustomers.Customers; MyCustomers.CustomersRow rowCustomers=tblCust... Read More
posted @ 2009-07-14 15:25 Lester Duo Views(955) Comments(0) Diggs(0)