程序代码

Private Sub Command1_Click()      '合并
    Dim abc() As Byte                 '声名数组
    
    Open "c:\c.exe" For Binary As #1  '指定合并后的路径
    Open "c:\a.exe" For Binary As #2  '以二进制打开文件，将二进制保存到#2
    Open "c:\b.exe" For Binary As #3  '以二进制打开文件，将二进制保存到#3
    
    ReDim abc(1 To LOF(2))            '定义数组范围，LOF(2)为#2文件的大小
    Get #2, , abc                     '将#2保存到数组abc中
    Put #1, , abc                     '将数组abc保存到"c:\c.exe"
    
    ReDim abc(1 To LOF(3))            '定义数组范围，LOF(3)为#3文件的大小
    Get #3, , abc                     '将#3保存到数组abc中
    Put #1, , abc                     '将数组abc叠加保存到"c:\c.exe"
    
    Close #3
    Close #2
    Close #1
End Sub
Private Sub Command2_Click()      '拆分文件一
    Dim abc() As Byte                 '声名数组
    
    Open "c:\新文件a.exe" For Binary As #1   '指定提取出来的文件a的路径
    Open "c:\a.exe" For Binary As #2         '只为取文件a的大小做准备，如果己知a的大小可省去此步
    Open "c:\b.exe" For Binary As #3         '只为取文件b的大小做准备，如果己知b的大小可省去此步
    Open "c:\c.exe" For Binary As #4         '以二进制打开被合并过的文件，将二进制保存到#4
    
    ReDim abc(1 To LOF(2))                   '定义数组范围为1到文件a大小的范围
    Get #4, , abc
    Put #1, , abc
    
    Close #4
    Close #3
    Close #2
    Close #1
End Sub
Private Sub Command3_Click()      '拆分文件二
    Dim abc() As Byte                 '声名数组
    
    Open "c:\新文件b.exe" For Binary As #1   '指定提取出来的文件b的路径
    Open "c:\a.exe" For Binary As #2         '只为取文件a的大小做准备，如果己知a的大小可省去此步
    Open "c:\b.exe" For Binary As #3         '只为取文件b的大小做准备，如果己知b的大小可省去此步
    Open "c:\c.exe" For Binary As #4         '以二进制打开被合并过的文件，将二进制保存到#4
    
    ReDim abc(1 To LOF(3))                   '定义数组范围为1到文件b大小的范围
    Get #4, LOF(2) + 1, abc
    Put #1, , abc
    
    Close #4
    Close #3
    Close #2
    Close #1
End Sub