如何用C＃编组 [英] How to marshaling with C#
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问题描述
[DllImport("DK_V2.dll", CharSet = CharSet.Ansi, CallingConvention = CallingConvention.Cdecl)]
//C++
int GetUs(void* con, uint32_t devId, char** ubjs, uint32_t* nid);
I convert above function to c# code as follow :
extern public static int GetUs(IntPtr con,out int devId,[MarshalAs(UnmanagedType.AnsiBStr), In] ref string ubjs, out int nid);
but that's wrong.
What I have tried:
I changed function variable datatypes but confront an error.
推荐答案
查看此CodeProject帖子！
使用C＃进行编组
Check this CodeProject post!
Marshalling with C#
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