您好,登錄后才能下訂單哦!
今天就跟大家聊聊有關VB.NET中怎么實現事務處理,可能很多人都不太了解,為了讓大家更加了解,小編給大家總結了以下內容,希望大家根據這篇文章可以有所收獲。
VB.NET事務處理代碼示例:
[Visual Basic]
Public Sub RunSqlCeTransaction
(myConnString As String)
Dim myConnection As New SqlCe
Connection(myConnString)
myConnection.Open()
Dim myCommand As New SqlCeCommand()
Dim myTrans As SqlCeTransaction
' Start a local transaction
myTrans = myConnection.BeginTransaction()
' Must assign both transaction object
and connection
' to Command object for a pending
local transaction
myCommand.Connection = myConnection
myCommand.Transaction = myTrans
Try
myCommand.CommandText = "Insert into
Region (RegionID, RegionDescription)
VALUES (100, 'Description')"
myCommand.ExecuteNonQuery()
myCommand.CommandText = "Insert into
Region (RegionID, RegionDescription)
VALUES (101, 'Description')"
myCommand.ExecuteNonQuery()
myTrans.Commit()
Catch
Try
myTrans.Rollback()
Catch e As SqlCeException
' Handle possible exception here
End Try
Finally
myConnection.Close()
End Try
End Sub
看完上述內容,你們對VB.NET中怎么實現事務處理有進一步的了解嗎?如果還想了解更多知識或者相關內容,請關注億速云行業資訊頻道,感謝大家的支持。
免責聲明:本站發布的內容(圖片、視頻和文字)以原創、轉載和分享為主,文章觀點不代表本網站立場,如果涉及侵權請聯系站長郵箱:is@yisu.com進行舉報,并提供相關證據,一經查實,將立刻刪除涉嫌侵權內容。