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