Database.BeginTransaction 方法
[此頁面專屬於 Entity Framework 第 6 版。最新版本可從 'Entity Framework' NuGet 套件取得。如需 Entity Framework 的詳細資訊,請參閱 msdn.com/data/ef。]
在基礎存放區連接上開始交易
命名空間: System.Data.Entity
組件: EntityFramework (在 EntityFramework.dll 中)
語法
'宣告
Public Function BeginTransaction As DbContextTransaction
'用途
Dim instance As Database
Dim returnValue As DbContextTransaction
returnValue = instance.BeginTransaction()
public DbContextTransaction BeginTransaction()
public:
DbContextTransaction^ BeginTransaction()
member BeginTransaction : unit -> DbContextTransaction
public function BeginTransaction() : DbContextTransaction
傳回值
類型:System.Data.Entity.DbContextTransaction
包裝對基礎存放區交易物件之存取的 DbContextTransaction 物件