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Dim byt(19) as Byte
'///////////////////这儿初始化byt
Open "C:\1.ini" For Binary As #1
Put #1,,byt
Close #1
'接下来就是缩短文件
Dim SA As SECURITY_ATTRIBUTES
hFile = CreateFile("C:\1.ini", GENERIC_READ Or GENERIC_WRITE, 0, SA, OPEN_EXISTING, 0, 0)
SetFilePointer hFile, 20, 0, FILE_BEGIN
SetEndOfFile hFile
CloseHandle hFile
Dim byt() as Byte, i As Integer
Redim byt(19)
'初始化 byt
Open "C:\1.ini" For Binary As #1
n = EOF(1) - 1
If n > 19 Then
Redim Preserve byt(n)
For i = 20 To n
byt(i) = 32
Next i
End If
Put #1,,byt
Close #1