我正在使用 Linq2SQL 在 C# 中编写一个小型应用程序,并且由于该应用程序将更新和删除数据,我希望像在 SSMS 中一样执行查询,其中您在开始时有一个 Begin Transaction,在查询后有一个 Rollback。这对 Linq2SQL 可行吗?
这是我的一个更新示例:
public static void eoeinfo(Form1.emaildup _ed, Int32 _mainID)
{
using (ipamDataContext _db = new ipamDataContext())
{
var _records = (from a in _db.WebEOEInfos
join b in _db.WebPersonalInfos on a.UserID equals b.UserID
where b.Email == _ed.email && b.UserID != _mainID
select a).ToList();
foreach (WebEOEInfo _i in _records)
_i.UserID = _mainID;
try
{_db.SubmitChanges();}
catch (Exception e)
{
String _cc = String.Empty;
foreach (object _i in _db.ChangeConflicts)
{_cc += _i.ToString() + " || ";}
Console.WriteLine(_cc);
}
}
}