If e.DataCol.Name = "MAC" Then
Dim str As String = e.NewValue.Replace(chr(10), "").Replace(chr(13), "")
msgbox(str)
Dim idx As Integer = str.IndexOf("MAC:")
str = str.SubString(idx + 4)
msgbox(str)
str = str.Replace(":","")
msgbox(str)
e.DataRow("MAC") = str
End If
msbox一直反复循环好几次。这是怎么回事?
输入的内容是SN:123 MAC:8479:7318:8a97
[此贴子已经被作者于2018/3/17 13:53:15编辑过]