工程NewLinker.vbp
模块文件NewLinker.bas
Option Explicit
Public Sub Main()
Dim SpecialLink As Boolean, fCPL As Boolean, fResource As Boolean
Dim intPos As Integer
Dim strCmd As String
Dim strPath As String
Dim strFileContents As String
Dim strDefFile As String, strResFile As String
Dim oFS As New Scripting.FileSystemObject
Dim fld As Folder
Dim fil As File
Dim ts As TextStream, tsDef As TextStream
strCmd = Command
Set ts = oFS.CreateTextFile(App.Path & “/lnklog.txt”)
ts.WriteLine “Beginning execution at ” & Date & ” ” & Time()
ts.WriteBlankLines 1
ts.WriteLine “Command line arguments to LINK call:”
ts.WriteBlankLines 1
ts.WriteLine ” ” & strCmd
ts.WriteBlankLines 2
‘ Determine if .DEF file exists
‘
‘ Extract path from first .obj argument
intPos = InStr(1, strCmd, “.OBJ”, vbTextCompare)
strPath = Mid(strCmd, 2, intPos + 2)
intPos = InStrRev(strPath, “/”)
strPath = Left(strPath, intPos – 1)
‘ Open folder
Set fld = oFS.GetFolder(strPath)
‘ Get files in folder
For Each fil In fld.Files
If UCase(oFS.GetExtensionName(fil)) = “DEF” Then
strDefFile = fil
SpecialLink = True
End If
If UCase(oFS.GetExtensionName(fil)) = “RES” Then
strResFile = fil
fResource = True
End If
If SpecialLink And fResource Then Exit For
Next
‘ Change command line arguments if flag set
If SpecialLink Then
‘ Determine contents of .DEF file
Set tsDef = oFS.OpenTextFile(strDefFile)
strFileContents = tsDef.ReadAll
If InStr(1, strFileContents, “CplApplet”, vbTextCompare) > 0 Then
fCPL = True
End If
‘ Add module definition before /DLL switch
intPos = InStr(1, strCmd, “/DLL”, vbTextCompare)
If intPos > 0 Then
strCmd = Left(strCmd, intPos – 1) & _
” /DEF:” & Chr(34) & strDefFile & Chr(34) & ” ” & _
Mid(strCmd, intPos)
End If
‘ Include .RES file if one exists
If fResource Then
intPos = InStr(1, strCmd, “/ENTRY”, vbTextCompare)
strCmd = Left(strCmd, intPos – 1) & Chr(34) & strResFile & _
Chr(34) & ” ” & Mid(strCmd, intPos)
End If
‘ If Control Panel applet, change “DLL” extension to “CPL”
If fCPL Then
strCmd = Replace(strCmd, “.dll”, “.cpl”, 1, , vbTextCompare)
End If
‘ Write linker options to output file
ts.WriteLine “Command line arguments after modification:”
ts.WriteBlankLines 1
ts.WriteLine ” ” & strCmd
ts.WriteBlankLines 2
End If
ts.WriteLine “Calling LINK.EXE linker”
Shell “linklnk.exe ” & strCmd
If Err.Number <> 0 Then
ts.WriteLine “Error in calling linker…”
Err.Clear
End If
ts.WriteBlankLines 1
ts.WriteLine “Returned from linker call”
ts.Close
End Sub
以上生成NewLinker.exe 替代VB中的link.exe
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DLL模块文件,类模块文件
Option Explicit
Public Const DLL_PROCESS_DETACH = 0
Public Const DLL_PROCESS_ATTACH = 1
Public Const DLL_THREAD_ATTACH = 2
Public Const DLL_THREAD_DETACH = 3
Public Function DllMain(hInst As Long, fdwReason As Long, lpvReserved As Long) As Boolean
Select Case fdwReason
Case DLL_PROCESS_DETACH
‘ No per-process cleanup needed
Case DLL_PROCESS_ATTACH
DllMain = True
Case DLL_THREAD_ATTACH
‘ No per-thread initialization needed
Case DLL_THREAD_DETACH
‘ No per-thread cleanup needed
End Select
End Function
‘ Return a Fibonacci number.
Public Function Fibo(ByVal N As Integer) As Long
If N <= 1 Then
Fibo = 1
Else
Fibo = Fibo(N – 1) + Fibo(N – 2)
End If
End Function
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Fibonacci.def文件
NAME MathLib
LIBRARY MathMod
DESCRIPTION “Add-on Library of Mathematical Routines”
EXPORTS DllMain @1
Fibo @2
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如果觉得麻烦，还是用PowerBasic，它支持VB语法，函数都是Win32API，无需声明
能够生成象VC一样的标准DLL，不依赖MSVBVM60.Dll