VB程序设计教程(第四版)龚沛曾-实验8-5

实验8-5

编写一个能将任意两个文件的内容合并的程序,程序界面由读者由自由设计。

解题,在窗体建立一个按钮控件,假定C盘已经有两个要合并的文件text1.dat和text2.dat,代码如下:
Private Sub Command1_Click()
    Dim char As Byte
    Open "C:\text1.dat" For Binary As #1
    Open "C:\text2.dat" For Binary As #2
    Open "C:\text3.dat" For Binary As #3
    Do While Not EOF(1)
        Get 1, , char
        Put 3, , char
    Loop

    Do While Not EOF(2)
        Get 2, , char
        Put 3, , char
    Loop
    Close #1, #2, #3
End Sub

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转载自blog.csdn.net/xcxgood/article/details/89945981