2011-09-22 62 views
1

我想确保var a在检索它并在var b上执行更新之间未发生变化。Linq to SQL操作原子集

var a = from item in.... 

if (a > 100) { 
    var b = from item in... 
    b.something = 100; 
    db.SubmitChanges() 
} 

我该怎么做呢?我只是将事情包装在TransactionScope中?

回答