编译过程中经常提示出错
各位前辈,我是初学者,在编译过程中经常出现以下错误,我知道出错的意思,就是不知道如何去修改,请各位指点迷津,万分感谢!!!--------------------Configuration: Hello World - Win32 Debug--------------------
Compiling...
MainFrm.cpp
C:\Program Files\Microsoft Visual Studio\MyProjects\Hello World\MainFrm.cpp(49) : error C2509: 'OnCreate' : member function not declared in 'CMainFrame'
c:\program files\microsoft visual studio\myprojects\hello world\mainfrm.h(13) : see declaration of 'CMainFrame'
C:\Program Files\Microsoft Visual Studio\MyProjects\Hello World\MainFrm.cpp(79) : error C2509: 'PreCreateWindow' : member function not declared in 'CMainFrame'
c:\program files\microsoft visual studio\myprojects\hello world\mainfrm.h(13) : see declaration of 'CMainFrame'
Error executing cl.exe.
Hello World.exe - 2 error(s), 0 warning(s)