Initiates a transaction and returns the new current transaction level.
Namespace: Microsoft.VisualStudio.Data.Framework
Assembly: Microsoft.VisualStudio.Data.Framework (in Microsoft.VisualStudio.Data.Framework.dll)
Syntax
'宣言
Public Overridable Function BeginTransaction As Integer
'使用
Dim instance As DataTransaction
Dim returnValue As Integer
returnValue = instance.BeginTransaction()
public virtual int BeginTransaction()
public:
virtual int BeginTransaction()
public function BeginTransaction() : int
Return Value
Type: System.Int32
An integer value indicating the new current transaction level.
Implements
IVsDataTransaction.BeginTransaction()
Remarks
Any exception that occurs indicates that a provider-specific exception occurred while beginning the transaction.
Notes to Inheritors:
The base implementation of this method simply returns the next transaction level. The derived class should override this method.
Permissions
- Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.