vb中如何判断access里的值是否为空
Private Sub Command3_Click()Adodc1.RecordSource = "select* from cjb where 家长名称=✀" + Label2.Caption + "✀"Do While Not Adodc1.Recordset.EOFIf IsNull(Adodc1.Recordset.Fields("语文")) ThenMsgBox "字段值为NULL"End IfData1.Recordset.MoveNextLoopData1.Recordset.movefistjiazhang1.ShowEnd Sub它说我这段中存在错误了:If IsNull(Adodc1.Recordset.Fields("语文")) Then有高手能帮我解决这问题吗,帮忙看下哪里还存在错误了.谢谢!!
