apiNetAddGroup(
string servername,
string groupname )
{
uint result = (uint)LUGAPI.WinError.ERROR_SUCCESS;
LOCALGROUP_INFO_0 lg0 = new LOCALGROUP_INFO_0();
lg0.lgrpi0_name = groupname;
UInt32 parm_err = 0;
IntPtr bufptr = Marshal.AllocHGlobal(Marshal.SizeOf(lg0));
IntPtr bufptr_parm_err = Marshal.AllocHGlobal(Marshal.SizeOf(parm_err));
try
{
Marshal.StructureToPtr(lg0, bufptr, false);
result = (uint)NetLocalGroupAdd(servername, 0, bufptr, bufptr_parm_err);
}
catch (Exception)
{
result = (uint)LUGAPI.WinError.ERROR_EXCEPTION_IN_SERVICE;
}
finally
{
Marshal.DestroyStructure(bufptr, lg0.GetType());
Marshal.FreeHGlobal(bufptr);
Marshal.FreeHGlobal(bufptr_parm_err);
}
return result;
}
NetRenameGroup(
string servername,
string oldgroupname,
string groupname
)
{
uint result = (uint)LUGAPI.WinError.ERROR_SUCCESS;
if (String.IsNullOrEmpty(servername))
{
servername = null;
}
if (String.IsNullOrEmpty(oldgroupname))
{
oldgroupname = null;
}
if (String.IsNullOrEmpty(groupname))
{
groupname = null;
}
LOCALGROUP_INFO_0 localgrouinfo_0 = new LOCALGROUP_INFO_0();
localgrouinfo_0.lgrpi0_name = groupname;
IntPtr bufptr = IntPtr.Zero;
bufptr = Marshal.AllocHGlobal(
Marshal.SizeOf(localgrouinfo_0));
try
{
if (!NetApiInitCalled)
{
result = NetApiInit();
if (result != (uint)LUGAPI.WinError.ERROR_SUCCESS)
{
return result;
}
NetApiInitCalled = true;
}
Marshal.StructureToPtr(localgrouinfo_0, bufptr, false);
result = (uint)NetLocalGroupSetInfo(
servername,
oldgroupname,
0,
bufptr,
IntPtr.Zero);
}
catch (Exception)
{
result = (uint)LUGAPI.WinError.ERROR_EXCEPTION_IN_SERVICE;
}
finally
{
Marshal.DestroyStructure(
bufptr,
localgrouinfo_0.GetType());
Marshal.FreeHGlobal(bufptr);
}
return result;
}
