在vc6中检查一个目录是否存在,如果不存在就创建该目录
代码如下:
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void CMapExporter::CreateDir(CString dir)
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{
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DWORD dwAttr = GetFileAttributes(dir);
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if(dwAttr==-1||(dwAttr&FILE_ATTRIBUTE_DIRECTORY)==0)//目录不存在 {
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if(!CreateDirectory(dir,NULL))
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{
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AfxMessageBox("不能创建目录");
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return;
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}
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}
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}
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