用linqpad来插入多条数据

其中Customers为数据库的某个表名，

Custom自动被默认为单条记录的对象， 利用构造， InsertOnSubmit， 以及 SubmitChanges实现插入数据。

注意：linqpad的language选择为C# Statement（s）

Customer cust = new Customer { ID= 1000 , Name= "Bloggs" };

Customers.InsertOnSubmit (cust);

SubmitChanges();

Customers.Dump ( "After inserting" );

cust.Name = "Bloggs2" ;

SubmitChanges();                 // Updates the customer

Customers.Dump ( "After updating" );

Customers.DeleteOnSubmit (cust);

SubmitChanges();                 // Deletes the customer

Customers.Dump ( "After deleting" );

截图如下：