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楼主 |
发表于 2015-12-23 11:30:02
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- SendMessageTimeout(HWND_BROADCAST, WM_SETTINGCHANGE, 0, (LPARAM)"Environment", SMTO_ABORTIFHUNG, 5000, &dwReturnValue);
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在VS中要注意字节集问题:
应该使用:
- SendMessageTimeout(HWND_BROADCAST, WM_SETTINGCHANGE, 0, (LPARAM)TEXT("Environment"), SMTO_ABORTIFHUNG, 5000, &dwReturnValue);
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谢谢大家的关注!
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