关于:vb 调用delphi编写的dll 问题

HBJMSHOP 2006-09-02 03:34:17

1、调用时，提示文件没找到？
2、比如我调用ICRW.DLL文件，我如何查出它需要哪些参数？

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HBJMSHOP 2006-09-02

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Public Declare Function strdata Lib "ICRW.dll" (ByVal instr As String, Byval outstr As String ) As Long

Me.Text1.Text = strdata("000001","2000")
我不知道参数,我估了两个参数!

bluesky23 2006-09-02

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Private Declare Sub CopyMemory Lib "kernel32" Alias "RtlMoveMemory" (Destination As Any, Source As Any, ByVal Length As Long)

declare function Float_hex(byval fFloat as single) as long

dim lpBuf as long
dim s as string * 8
lpBuf=Float_hex(123.32423)
copymemory byval s,byval lpBuf,8
debug.print s