# include <afxwin.h>
class MyFrameWindow : public CFrameWnd
{
public :
afx_msg void onPaint()
{
CPaintDC paintDC ( this);
paintDC.TextOutW (0,0,"this is my first progress");
}
DECLARE_MESSAGE_MAP ()
};BEGIN_MESSAGE_MAP (MyFrameWindow ,CFromeWnd )
ON_WM_PAINT ()
END_MESSAGE_MAP ()class HelloApp : public CWinApp
{
public :
helloApp ()
: CWinApp ("hello Word !")
{}
BOOL InitInstance ()
{
CFrameWnd * MyFrame =new MyFrameWindow;
m_pMainWnd =MyFrame;
MyFrame->Create (NULL,(LPCTSTR)"hello world ");
MyFrame->ShowWindow (SW_SHOW);
return TRUE;
}
}helloWorld;
//fatal error C1189: #error : Building MFC application with /MD[d] (CRT dll version) requires MFC shared dll version. Please #define _AFXDLL or do not use /MD[d]
这个程序我是照课本打的,哪里有错?怎么改?
class MyFrameWindow : public CFrameWnd
{
public :
afx_msg void onPaint()
{
CPaintDC paintDC ( this);
paintDC.TextOutW (0,0,"this is my first progress");
}
DECLARE_MESSAGE_MAP ()
};BEGIN_MESSAGE_MAP (MyFrameWindow ,CFromeWnd )
ON_WM_PAINT ()
END_MESSAGE_MAP ()class HelloApp : public CWinApp
{
public :
helloApp ()
: CWinApp ("hello Word !")
{}
BOOL InitInstance ()
{
CFrameWnd * MyFrame =new MyFrameWindow;
m_pMainWnd =MyFrame;
MyFrame->Create (NULL,(LPCTSTR)"hello world ");
MyFrame->ShowWindow (SW_SHOW);
return TRUE;
}
}helloWorld;
//fatal error C1189: #error : Building MFC application with /MD[d] (CRT dll version) requires MFC shared dll version. Please #define _AFXDLL or do not use /MD[d]
这个程序我是照课本打的,哪里有错?怎么改?
就变成error C2146: 语法错误 : 缺少“;”(在标识符“TheBaseClass”的前面)
1>c:\users\you\desktop\程序\11\11\1221.cpp(14) : error C4430: 缺少类型说明符 - 假定为 int。注意: C++ 不支持默认 int
1>c:\users\you\desktop\程序\11\11\1221.cpp(14) : error C2065: “TheBaseClass”: 未声明的标识符
1>c:\users\you\desktop\程序\11\11\1221.cpp(16) : error C2653: “TheBaseClass”: 不是类或命名空间名称
1>c:\users\you\desktop\程序\11\11\1221.cpp(22) : error C2590: “helloApp”: 只有构造函数可以有基/成员初始值列表
1>c:\users\you\desktop\程序\11\11\1221.cpp(23) : error C2664: “CWinApp::CWinApp(LPCTSTR)”: 不能将参数 1 从“const char [13]”转换为“LPCTSTR”
1> 与指向的类型无关;转换要求 reinterpret_cast、C 样式转换或函数样式转换
选择“项目”——》“属性”——》“配置属性”——》“常规”——》“MFC的使用”——》在共享dll中使用MFC
接下来代码有几个地方错了,如下# include <afxwin.h>class MyFrameWindow : public CFrameWnd
{
public :
afx_msg void onPaint()
{
CPaintDC paintDC ( this);
paintDC.TextOutW(0,0,_T("This is my first progress"));
}
DECLARE_MESSAGE_MAP ()
};//BEGIN_MESSAGE_MAP (MyFrameWindow ,CFromeWnd )
//CFrameWnd写成了CFromeWnd,错误之一
BEGIN_MESSAGE_MAP (MyFrameWindow ,CFrameWnd )
ON_WM_PAINT ()
END_MESSAGE_MAP ()class HelloApp : public CWinApp
{
public :
//helloApp ()
//构造函数写错,H是大写,错误之二也
HelloApp()
: CWinApp(_T("hello Word !"))
{}
BOOL InitInstance ()
{
CFrameWnd * MyFrame =new MyFrameWindow;
m_pMainWnd =MyFrame;
//这里不要强制转换,加上_T()宏或者L,否则可能乱码,错误之三也
//MyFrame->Create (NULL,(LPCTSTR)"hello world ");
MyFrame->Create (NULL,_T("Hello world "));
MyFrame->ShowWindow (SW_SHOW);
return TRUE;
}
}helloWorld;