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| 1 | TCHAR szPath[MAX_PATH]; | |
| 2 | GetModuleFileName(NULL,szPath,MAX_PATH); | |
| 3 | HKEY newValue; | |
| 4 | HKEY resKey; | |
| 5 | subValue = "MyProgram"; | |
| 6 | long key = RegQueryValueExA(resKey, subValue, NULL, NULL, NULL, NULL); | |
| 7 | if(key == ERROR_FILE_NOT_FOUND) | |
| 8 | {
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| 9 | return false; | |
| 10 | } | |
| 11 | else | |
| 12 | {
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| 13 | const DWORD cbData = sizeof(TCHAR) * (lstrlen(szPath) + 1); | |
| 14 | - | RegSetValueEx(newValue, subValue ,0,REG_SZ,(LPBYTE)szPath,sizeof(szPath)); |
| 14 | + | |
| 15 | RegSetValueEx(newValue, subValue ,0,REG_SZ,(LPBYTE)szPath,cbData); | |
| 16 | RegCloseKey(newValue); | |
| 17 | } |
