EVC implements file traversal and search

EVC implements file traversal and search

Author: Peng xuezhou (favory. Peng)

We can use the cfilefind class to find files in vc6.0, but this class is not available in EVC;

In EVC, we can use the findfirstfile and findnextfile provided by the system API to find the files in the folder and find the files we need;

Instance code:

1. // Function: Find the INI file of the Language Pack
2. Win32_find_data lpfindfiledata;
3. Handle hfile = invalid_handle_value;
4. Bool bfound = false;
5. Cstring szvalue = l "";
6. Cstring szfilepath = l "";
7. Hfile = findfirstfile (g_szcurpath + L "language // *. ini", & lpfindfiledata );
8. If (hfile! = Invalid_handle_value)
9. {
10. Do
11. {
12. Szfilepath = g_szcurpath + L "language //" + lpfindfiledata. cfilename;
13. If (szvalue = cprofile: getprofilestring (szsection, szkey, l "", szfilepath ))! = L "")
14. {
15. If (szvalue = szlang)
16. {
17. G_sz1_agepath = szfilepath;
18. Bfound = true;
19. Break;
20. }
21. }
22. } While (findnextfile (hfile, & lpfindfiledata ));
23. }
24. Findclose (hfile );