Group User in WinCC V6

Hi,

Thanks for your help.
Now, I´m trying to use the PWGENEnumGroups function, but I´m having some problem and I don´t know why. See below my script:

BOOL Get_Group_User()
{
#pragma code("usegen.dll")
#include "usegenap.h"
#pragma code()

CMN_ERROR err;
DM_PROJECT_INFO ProjectInfo;
PWGEN_GROUPINFO lpGroupInfo;
LPDWORD dwCount = 0;
PVOID userdata=0;
TCHAR b;
BOOL a;

BOOL CALLBACK EnumGroups(LPWGEN_GROUPINFO lpGroupInfo, PVOID lpUser);

memset(&ProjectInfo, 0, sizeof(DM_PROJECT_INFO));

DMGetProjectInformation("C:\\INA\\INA.MCP", &ProjectInfo, &err);
PWGENConnect(ProjectInfo.szDSNName, &err);

//PWGENEnumUsers (&dwCount, EnumUser, &userdata, &err);

a=PWGENEnumGroups(dwCount, EnumGroups, &userdata, &err);

//b = IpGroupInfo.name; Doubt
//b = IpGroupInfo.name; Doubt

PWGENDisconnect(&err);
return a;
}

One doubt: How could I access the group name in a structure?

I already did some scripts using ODK function, for example, to create user, to delete user and change password. Now I need to get the group name of the user logged but I´m not managing to do this.
If you have some example, send me.

Best Regards,
Thiago.

Thanks salma,

Your script work very well. I did some changes for my purpose. See below.

#include "apdefap.h"
#include "usegenap.h"
BOOL enum_user(LPTSTR lpUserInfo, PVOID lpUser)
{
PWGEN_USERINFO* pCls;
char* a;
char* b;
pCls = (LPWGEN_USERINFO*)lpUserInfo;

a = pCls->login;
b = strcmp(a, GetTagChar("@CurrentUser"));

if (b == 0)
SetTagChar("GroupName1", pCls->group);

return TRUE;
}

Thank you very much,
Thiago.