The NetGroupSetInfo function sets the parameters of a global group account.
Only members of the Administrators or Account Operators local group can successfully execute NetGroupSetInfo.
NET_API_STATUS NetGroupSetInfo(
  LPWSTR servername, 
  LPWSTR groupname,  
  DWORD level,       
  LPBYTE buf,        
  LPDWORD parm_err   
);
 | Value | Meaning | 
|---|---|
| 0 | Specify group name. The specified buffer points to an array of GROUP_INFO_0 structures. | 
| 1 | Specifiy group name and comment. The specified buffer points to an array of GROUP_INFO_1 structures. | 
| 2 | Specify information about the group. The specified buffer points to an array of GROUP_INFO_2 structures. | 
| 1002 | Specify comments about the group. The specified buffer points to an array of GROUP_INFO_1002 structures. | 
| 1005 | Specify group attributes. The specified buffer points to an array of GROUP_INFO_1005 structures. | 
You can call NetGroupSetInfo with GROUP_INFO_1 and specify a value using the grpi1_name member. However, that value will be ignored. The correct way to specify the new name of the group is to call NetGroupSetInfo with GROUP_INFO_0 and specify a value using grpi0_name.
If the function succeeds, the return value is NERR_Success.
If the function fails, the return value is one of the following error codes.
| Value | Meaning | 
|---|---|
| ERROR_ACCESS_DENIED | The user does not have access to the requested information. | 
| NERR_InvalidComputer | The computer name is invalid. | 
| NERR_NotPrimary | The operation is allowed only on the primary domain controller of the domain. | 
| NERR_GroupNotFound | The group name could not be found. | 
| NERR_SpeGroupOp | The operation is not allowed on specified special groups, which are user groups, admin groups, local groups, or guest groups. | 
  Windows NT: Requires version 3.1 or later.
  Windows: Unsupported.
  Windows CE: Unsupported.
  Header: Declared in lmaccess.h.
  Import Library: Use netapi32.lib.
Networking (Net) Overview, Net Functions, NetGroupGetInfo