Win32 SDK Drawing ListBox control

1 "Produce:

2. //
4. HWND Createlb (HWND Parentwnd)
6. {
8. HWND hlistbox=0;
10. Hlistbox = CreateWindow ("LISTBOX",
12. Null
14. ws_child| Ws_vscroll | Ws_tabstop | Lbs_standard | lbs_ownerdrawfixed | Lbs_hasstrings,
16. 230, 20, 60, 80,
18. Parentwnd, (HMENU) Idc_listbox,
20. (HINSTANCE) GetWindowLong (Parentwnd, gwl_hinstance),
22. NULL);
24. ShowWindow (hlistbox,sw_show);
26. SendMessage (hlistbox,lb_addstring, 0, (LPARAM) "Hello");
28. SendMessage (hlistbox,lb_addstring, 0, (LPARAM) "I am Good");
30. SendMessage (hlistbox,lb_addstring, 0, (LPARAM) "He is good");
32. //
34. return hlistbox;
36. }

2 "Specify Size:

1. Case Wm_measureitem://odt_listbox
2. if (UINT) wparam==idc_listbox)
3. {
4. Lpmeasureitemstruct Lpmis = (lpmeasureitemstruct) LParam;
5. lpmis->itemwidth=400;
6. lpmis->itemheight=22;
7. }
8. Break ;

3 "Painting:

2. Case Wm_drawitem:
6. if (UINT) wparam==idc_listbox)
8. {
10. lpDrawItemStruct pdi= (lpdrawitemstruct) LParam;
12. hbrush Brsh=createsolidbrush (RGB (255-30*pdi->itemid, 128+40*pdi->itemid, 128+40*pdi->itemid)); //yellow
14. FillRect (Pdi->hdc,&pdi->rcitem,brsh);
16. DeleteObject (Brsh);
18. //Text
20. SetBkMode (pdi->hdc,transparent);
22. Char sztext[260];
24. SendMessage (M_hlistbox,lb_gettext,pdi->itemid, (LPARAM) sztext);
26. Const DWORD dwstyle = Dt_left | Dt_singleline | Dt_vcenter | Dt_noprefix |  Dt_end_ellipsis;
28. DrawText (PDI->HDC, Sztext, strlen (Sztext), &pdi->rcitem, dwstyle);
30. }
32. Break

4 "Key points: | lbs_ownerdrawfixed | Lbs_hasstrings,

Http://www.cnblogs.com/lidabo/p/3701607.html

Win32 SDK Drawing ListBox control