在窗体上画一个命令按钮,然后编写如下代码: Private Type RecordID As Integer Name As String *20End TypePrivate Sub Command1_Click() Dim Maxsize, NextChar, MyChar Open "d:empfemale.txt" For Input As 1 Maxsize = LOF(1) For N

A.True B.False C.0 D.Null

时间:2024-04-23 21:27:41

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