使用LinqToSql插入

Question

insert into table1 (Wicket, Run, Catch) 
values (Wicket + 2, Run + 22, Catch + 5) 

此語句用於使用存儲過程插入數據。

如何在不使用存儲過程但使用LinqToSql的情況下以相同方式插入數據？

它將代碼是什麼？

Answer 1

請參閱MSDN：http://msdn.microsoft.com/en-us/library/bb386941.aspx

// Create a new Order object. 
Order ord = new Order 
{ 
    OrderID = 12000, 
    ShipCity = "Seattle", 
    OrderDate = DateTime.Now 
    // … 
}; 

// Add the new object to the Orders collection. 
db.Orders.InsertOnSubmit(ord); 

// Submit the change to the database. 
try 
{ 
    db.SubmitChanges(); 
} 
catch (Exception e) 
{ 
    Console.WriteLine(e); 
    // Make some adjustments. 
    // ... 
    // Try again. 
    db.SubmitChanges(); 
} 

Answer 2

var db = new NorthwindDataContext(); 
// Create a new Order object. 
Order ord = new Order 
{ 
    OrderID = 12000, 
    ShipCity = "Seattle", 
    OrderDate = DateTime.Now 
    // … 
}; 

// Add the new object to the Orders collection. 
db.Orders.InsertOnSubmit(ord); 

// Submit the change to the database. 
try 
{ 
    db.SubmitChanges(); 
} 
catch (Exception e) 
{ 
    Console.WriteLine(e); 
    // Make some adjustments. 
    // ... 
    // Try again. 
    db.SubmitChanges(); 
} 

Answer 3

事情是這樣的：

using(var context = new YourContext()) 
{ 
var table1 = new table1(){ //fill out properties }; 
context.table1.InsertOnSubmit(table1); 
context.SubmitChanges(); 
}