VS2010下面Empty Project使用：1，添加代码HelloApp#include <afxwin.h>class CHelloApp:public CWinApp{public:virtual BOOL InitInstance();};CHelloApp HelloApp;class CHelloWindow:public CFrameWnd{CStatic * m_CStatic;public:CHelloWindow();};BOOL CHelloApp::InitInstance(){m_pMainWnd=new CHelloWindow();m_pMainWnd->ShowWindow(m_nCmdShow);m_pMainWnd->UpdateWindow();return true;}CHelloWindow::CHelloWindow(){Create(NULL,"Hello World!",WS_OVERLAPPEDWINDOW,CRect(0,0,200,200));m_CStatic=new CStatic();m_CStatic->Create("Hello world",WS_CHILD|WS_VISIBLE|SS_CENTER,CRect(50,80,150,150),this);}2，编译出错：unresolved external symbol _main referenced in function ___tmainCRTStartup处理办法：对于正常的标准的c或者c++main那么Project->properties->linker->system->subsystem 里面的设置是console；但是非标准的main则应该该成相应的，比如windows，wince等等一般的先尝试windows，全名是：Windows (/SUBSYSTEM:WINDOWS)
转载于:https://www.cnblogs.com/hongjiumu/p/3675970.html
