主题：提示无权限后剩下的不能操作

If  _UserName =  e.form.controls("订单明细").Table.Current("业务员") Then
    For i As Integer = 0 To e.form.controls("订单明细").Table.rows.count-1
        Dim r As Row = e.form.controls("订单明细").Table.rows(i)
        If r.checked = True Then
            r("安排备货人员") = _UserName
            r("安排备货日期") = Date.Today()
        End If   
    Next
Else
        MessageBox.show("你无备货权限!")

        return
End If
Forms("出货信息").Open()