Use MVC affairs

Sometimes the data we conducted many operations. If the code is wrong, it will lead to the implementation of part of the operation, and no part of the implementation of

This is certainly not acceptable. Either all executed or not executed whole. It is necessary to use the transaction;

Sql transactions are usually re-write (personally feel more difficult), but there are matters MVC is very simple: TransactionScope

It requires using System.Transactions namespace references 

the code: 

the using (the TransactionScope the TransactionScope new new TS = ()) 
{ 
　　. . . . 
　　Written inside the need to perform logic operations　　

　　
  ts.Complete (); // Rollback 
} 



PS: If there is no reference to the package, can not import the namespace. NuGet need to find their own package