主题：[求助]在KeyPressEdit事件里赋值怎么会无效？

If e.Col.name = "X" Then  '如果正在输入摘要
    If e.KeyChar="," Then
        ' e.Cancel=True
       
        Dim zz As Integer=  e.Row.Index-1
        Do While zz>=0
           
            Dim s As Row= e.Table.Rows(zz)
            Dim zy As String=  s("X")
           
            If zy.Length<=1 Then
                zz-=1
            Else
                e.Text=zy
                Exit Do
            End If
        Loop
    End If
   
End If

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