C++ dialog based program framework instances

This article illustrates the framework of C++ dialog-based programs. Share with you for your reference. The details are as follows:

Resource. CPP source file is as follows:

#include "resource.h"  

  

CMyApp theApp;  

  

BOOL CMyApp::InitInstance()  

{  

    CMainDialog dlg;  

    m_pMainWnd = &dlg;   //M_pMainWnd main window & PI; < br / >
    dlg.DoModal();  

    return FALSE; //Does not enter the message loop & NBSP; < br / >
}  

  

  

BEGIN_MESSAGE_MAP(CMainDialog, CDialog)  

ON_BN_CLICKED(IDC_STOP, OnStop)  

ON_MESSAGE(WM_CUTTERSTART, OnCutterStart) //Custom message & NBSP; < br / >
END_MESSAGE_MAP()  

//CMainDialog  

CMainDialog::CMainDialog(CWnd* pParentWnd):CDialog(IDD_MAIN, pParentWnd)  

{  

  

}  

BOOL CMainDialog::OnInitDialog( )  

{  

    CDialog::OnInitDialog();  

    return TRUE;  

}  

void CMainDialog::OnStop()  

{  

    MessageBox("OnStop");  

}  

long CMainDialog::OnCutterStart(WPARAM wParam, LPARAM lParam)   // To deal with Custom message & NBSP; < br / >
{  

    MessageBox("OnCutterStart");  

    return 0;  

}

Resource-h header file is as follows:

#include <afxwin.h>  

#define  WM_CUTTERSTART WM_USER+100  

//CMyApp  

class CMyApp:public CWinApp  

{  

public:  

    BOOL InitInstance();  

};  

  

//CMyDialog  

class CMainDialog:public CDialog  

{  

public:  

    CMainDialog(CWnd* pParentWnd = NULL);  

  

protected:  

    virtual BOOL OnInitDialog( );  

    afx_msg void OnStop();  

    afx_msg long OnCutterStart(WPARAM wParam, LPARAM lParam);  //Processing a custom message declaration & NBSP; < br / >
  

    DECLARE_MESSAGE_MAP()  

};

Hope that the article described in the C++ programming to help you.