编辑记录不会在asp.net中产生任何结果 [英] Editing record does not bring about any result in asp.net

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问题描述


我有以下代码来填充我的数据集(ASP.Net)

Hi,
I have following code to fill my dataset (ASP.Net)

Dim conStr As String = "Data Source=.\SQLEXPRESS;AttachDbFilename=|DataDirectory|\dbTest.mdf;Integrated Security=True;User Instance=True"
        Dim sqlQry As String = "SELECT * FROM tblTest"
    Dim dAdt As New SqlDataAdapter(sqlQry, conStr)
    Dim dSet As New DataSet()
dAdt.Fill(dSet, "tblTest")



然后我正在使用以下内容来编辑我的记录



Then I am using following to edit my record

Dim dRow As DataRow
        dRow = dSet.Tables("tblTest").Rows(1)
        dRow.BeginEdit()
        dRow.Item("Name") = txtName.Text
        dRow.EndEdit()
        dSet.Tables("tblTest").AcceptChanges()



它不会产生任何错误,但也不会编辑记录.当我尝试使用delete命令删除记录时,也会发生同样的情况.请指教.
谢谢



it does not generate any error but does not edit the record too. Same is happening when I try to delete record using delete command. Please advise.
Thanks

推荐答案

您应该致电更新 [ ^ ]方法EndEdit之后的适配器.这会将更改反映回数据库.
You should call the Update[^] method of the adapter after EndEdit. This reflects the changes back to the database.


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