zqz0012005

Const adTypeBinary = 1
Const adSaveCreateOverWrite = 2

CopyBin "C:\boot.ini", "C:\boot.ini", "a.txt"

Function CopyBin(File1, File2, DestFile)
Dim ADOStrm
Set ADOStrm = CreateObject("ADODB.Stream")
ADOStrm.Type = adTypeBinary
ADOStrm.Open
ADOStrm.Write ReadBin(File1)
ADOStrm.Write ReadBin(File2)
ADOStrm.SaveToFile DestFile, adSaveCreateOverWrite
End Function

Function ReadBin(FileName)
Dim ADOStrm
Set ADOStrm = CreateObject("ADODB.Stream")
ADOStrm.Type = adTypeBinary
ADOStrm.Open
ADOStrm.LoadFromFile FileName
ReadBin = ADOStrm.Read
End Function
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