asp.net 如何调用 VC++ 编写的 dll ????

[cj777]

asp.net(C#) 如何调用 VC++ 编写的 dll ????

[nmlvjun]

using System.Runtime.InteropServices;

[DllImport("c.dll",
SetLastError = true,
ThrowOnUnmappableChar = true)]

[cj777]

顶

[luckyprg]

如楼上用
DllImport

[as12a]

同意nmlvjun(网事如风)

[cj777]

..

[liuyu202]

gz

[liuyu202]

use

dumpbin /exports dllsample2.dll

to make sure the entrypoint is correct and then use some attrbutes like the following:


[DllImport("Simple.Dll", EntryPoint="?TestCDECL_CPP@@YAXXZ",
CallingConvention=CallingConvention.Cdecl )]

[DllImport("Simple.Dll", EntryPoint="?TestSTDCALL_CPP@@YGXXZ",
CallingConvention=CallingConvention.StdCall)]

[liuyu202]

http://search.csdn.net/Expert/topic/1552/1552536.xml?temp=.3917047

[游戏Lan]

加到你写的当前页的类中
[DllImport("Simple.Dll", EntryPoint="?TestSTDCALL_CPP@@YGXXZ",
CallingConvention=CallingConvention.StdCall)]

[cj777]

[DllImport("c.dll",
SetLastError = true,
ThrowOnUnmappableChar = true)]
加到什么地方？

[cj777]

是不是用VC直接编译的dll不能调用啊？