我在数据上铸造(char *),并且我在注册表中只获取一个char值。如果 我不使用转换msvc 2010告诉我参数类型LPCTSTR与const char *不兼容。C++ RegSetValueEx在注册表中只设置一个字符值
有人可以帮我吗?
HKEY hKey;
LPCTSTR sk = TEXT("SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Run");
LONG openRes = RegOpenKeyEx(HKEY_CURRENT_USER, sk, 0, KEY_ALL_ACCESS , &hKey);
if (openRes==ERROR_SUCCESS) {
printf("Success opening key.");
} else {
printf("Error opening key.");
}
LPCTSTR value = TEXT("SomeKey");
LPCTSTR data = L"TestData\0";
LONG setRes = RegSetValueEx (hKey, value, 0, REG_SZ, (LPBYTE)data, strlen(data)+1);
if (setRes == ERROR_SUCCESS) {
printf("Success writing to Registry.");
} else {
printf("Error writing to Registry.");
}
cout << setRes << endl;
LONG closeOut = RegCloseKey(hKey);
if (closeOut == ERROR_SUCCESS) {
printf("Success closing key.");
} else {
printf("Error closing key.");
}
汤姆,它在第三个问题最近几个小时与窄字符和宽字符字符串的不一致使用有关。不要每次遇到问题时都在SO上编写代码,也许最好是查看整个代码以消除这些不一致之处?也许,这篇文章可以帮助:http://msdn.microsoft.com/en-us/library/ff381407%28v=vs.85%29.aspx? – atzz 2010-12-19 21:09:46