kinmogi

C++           C#
handle      Intptr
char*         string
double*    double

example:
as follows in C# language:
[DllImportAttribute(@"C:\AdviewVcLib.dll", EntryPoint = "Open")]
public static extern  IntPtr Open(string local_ip, string remote_ip, int remote_port, string user_name, string password);

as follows in C++ language:
//typedef HANDLE (*POPEN)(char *local_ip,char *remote_ip,int remote_port,char *user_name,char *password);