MFC对话框样式和工程字符集的关系

Question

在VC中创建一个基于对话框的工程，在主对话框中添加一些按钮之类的控件，代码不改变，只是选择不同的字符集，对话框的样式就会改变，这是怎么回事儿呢？（VS2010，不论.net选择什么版本效果都一样，应该不是框架的问题）
截图如下：
1、选择多字节字符集，就会是VC6中的样式2、选择unicode字符集，就会是windows7中的样式各位大侠指教啊！

Answer 1

你看stdafx.h文件
里面有这样一段
#ifdef _UNICODE
#if defined _M_IX86
#pragma comment(linker,"/manifestdependency:\"type='win32' name='Microsoft.Windows.Common-Controls' version='6.0.0.0' processorArchitecture='x86' publicKeyToken='6595b64144ccf1df' language='*'\"")
#elif defined _M_IA64
#pragma comment(linker,"/manifestdependency:\"type='win32' name='Microsoft.Windows.Common-Controls' version='6.0.0.0' processorArchitecture='ia64' publicKeyToken='6595b64144ccf1df' language='*'\"")
#elif defined _M_X64
#pragma comment(linker,"/manifestdependency:\"type='win32' name='Microsoft.Windows.Common-Controls' version='6.0.0.0' processorArchitecture='amd64' publicKeyToken='6595b64144ccf1df' language='*'\"")
#else
#pragma comment(linker,"/manifestdependency:\"type='win32' name='Microsoft.Windows.Common-Controls' version='6.0.0.0' processorArchitecture='*' publicKeyToken='6595b64144ccf1df' language='*'\"")
#endif
#endif
看一下你就会明白这段就是在unicode模式下改变界面的全部原因
去掉首位的#ifdef _UNICODE\#endif也就取消这种限制了

Answer 2

感谢大侠，我这里的是这样的：//#ifdef _UNICODE
#if defined _M_IX86
#pragma comment(linker,"/manifestdependency:\"type='win32' name='Microsoft.Windows.Common-Controls' version='6.0.0.0' processorArchitecture='x86' publicKeyToken='6595b64144ccf1df' language='*'\"")
#elif defined _M_X64
#pragma comment(linker,"/manifestdependency:\"type='win32' name='Microsoft.Windows.Common-Controls' version='6.0.0.0' processorArchitecture='amd64' publicKeyToken='6595b64144ccf1df' language='*'\"")
#else
#pragma comment(linker,"/manifestdependency:\"type='win32' name='Microsoft.Windows.Common-Controls' version='6.0.0.0' processorArchitecture='*' publicKeyToken='6595b64144ccf1df' language='*'\"")
#endif
//#endif我这样直接去掉，没什么问题吗？微软为什么这么整呢？