我是一个好人，所以我不要求您“立即答复" ...

问题描述

Dim cbu As New SqlCommandBuilder
   Dim ds As DataSet
   Dim adp As SqlDataAdapter
   Dim cmd As SqlCommand
cmd = New SqlCommand("select * from CurrentLiabilities", constr)
adp = New SqlDataAdapter(cmd)
ds = New DataSet()
cbu.DataAdapter = adp
adp.InsertCommand = cbu.GetInsertCommand     
adp.UpdateCommand = cbu.GetUpdateCommand     ' error
adp.DeleteCommand = cbu.GetDeleteCommand

  adp.Fill(ds, "CurrentLiabilities")

Me.DataGridView1.DataSource = ds
Me.DataGridView1.DataMember ="CurrentLiabilities"

 conObj.con.Close()

错误:不返回任何键列信息的SelectCommand不支持动态生成UpdateCommand.

error : Dyanmic generation for the UpdateCommand is not supported against the SelectCommand that does not return any key column information.

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