GetGroupInfo

[Ilich]

Hi! I have some troubles with GetGroupInfo.

Var
  dwItems: DWORD;
  pArray : array[0..99] of DPNID;
  i : byte;
  dwSize : pdword;
  gInfo : pDPN_GROUP_INFO;
Begin
  dwItems := 0;
  i := 0;
  repeat
    hr := g_pServer.EnumPlayersAndGroups( @pArray, dwItems, DPNENUM_GROUPS );
    inc(i);
  until &#40; &#40;hr = DPNERR_BUFFERTOOSMALL&#41; and &#40;dwItems <> 0&#41; &#41;;
  if hr=DPNERR_BUFFERTOOSMALL then showmessage&#40;inttostr&#40;i&#41;&#41;;

  for i &#58;= 0 to dwItems-1 do
  Begin
   
    ZeroMemory&#40;gInfo, SizeOf&#40;DPN_GROUP_INFO&#41;&#41;;
    dwSize^ &#58;= 0;
    gInfo.dwSize &#58;= SizeOf&#40;DPN_GROUP_INFO&#41;;
    hr &#58;= g_pServer.GetGroupInfo&#40;pArray&#91;i&#93;, gInfo, dwSize, 0&#41;;
    success&#40;hr, 'sss'&#41;;
    if &#40;hr <> DPNERR_BUFFERTOOSMALL&#41; then
    Begin
      Result &#58;= E_FAIL;
      Exit;
    End;
....

When calling GetGroupInfo: at firs, access violtion and then Unrecognized error. if gInfo as DPN_GROUPINFO(not pointer) access violation is not present, but 'Unrecofnized error' are set (sorry for my english). Can anybody help me? Thanks!

[Sly]

You have declared gInfo as PDPN_GROUP_INFO. It should be DPN_GROUP_INFO.