lab9 การเขียนโปรแกรม MFC #6

-----------------------------------------h---------------------------------------

#include "afxwin.h"

#define IDC_PAD 100

#define IDC_CLSBUTTON 101

#define IDC_COPYBUTTON 102

#define IDC_PASTEBUTTON 103

#define IDC_EXITBUTTON 104

class CApp:public CWinApp{

 public: virtual BOOL InitInstance();

};

class CWin:public CFrameWnd{

 int response;

 CEdit *EditPad;

 CButton *CLSButton;

 CButton *CopyButton;

 CButton *PasteButton;

 CButton *ExitButton;

public: CWin();

  ~CWin();

  afx_msg void onExit();

  afx_msg void onCopy();

  afx_msg void onPaste();

  afx_msg void onCLS();

  DECLARE_MESSAGE_MAP();

};

__________________________________cpp__________________________________

#include "lab9.h"

CApp app;

BEGIN_MESSAGE_MAP(CWin, CFrameWnd)

 ON_BN_CLICKED(IDC_EXITBUTTON, onExit)

 ON_BN_CLICKED(IDC_COPYBUTTON, onCopy)

 ON_BN_CLICKED(IDC_PASTEBUTTON, onPaste)

 ON_BN_CLICKED(IDC_CLSBUTTON, onCLS)

END_MESSAGE_MAP();

void CWin::onExit(){

 response=MessageBox("Do you want to quit!!\n Yes or No?",

  "Lab9: Little note pad", MB_ICONQUESTION|MB_YESNO);

 if (response==IDYES) DestroyWindow();

}

void CWin::onCopy(){

 EditPad->SetSel(0,-1,TRUE);

 EditPad->Copy();

 EditPad->SetFocus();

}

void CWin::onCLS(){

 EditPad->SetSel(0,-1,TRUE);

 EditPad->Copy();

 EditPad->SetFocus();

}

void CWin::onPaste(){

 EditPad->SetSel(0,-1,TRUE);

 EditPad->Copy();

 EditPad->SetFocus();

}

BOOL CApp::InitInstance(){

 m_pMainWnd=new CWin();

 m_pMainWnd->ShowWindow(m_nCmdShow);

 m_pMainWnd->UpdateWindow();

 return TRUE;

}

CWin::CWin(){

 Create(NULL,"Little note pad",

  WS_OVERLAPPED|WS_SYSMENU|WS_MINIMIZEBOX, CRect(0,0,290,245));

 EditPad=new CEdit();

 CLSButton=new CButton();

 CopyButton=new CButton();

 PasteButton=new CButton();

 ExitButton=new CButton();

 EditPad->Create(WS_CHILD|WS_VISIBLE|WS_BORDER|WS_TABSTOP| \

  ES_AUTOVSCROLL|ES_AUTOHSCROLL|ES_MULTILINE,

  CRect(10,10,270,140), this, IDC_PAD);

 CLSButton->Create("Clear",WS_CHILD|WS_VISIBLE|WS_BORDER|WS_TABSTOP,

  CRect(10,145,90,170), this, IDC_CLSBUTTON);

 CopyButton->Create("Copy",WS_CHILD|WS_VISIBLE|WS_BORDER|WS_TABSTOP,

  CRect(100,145,180,170), this, IDC_COPYBUTTON);

 PasteButton->Create("Paste",WS_CHILD|WS_VISIBLE|WS_BORDER|WS_TABSTOP,

  CRect(190,145,270,170), this, IDC_PASTEBUTTON);

 ExitButton->Create("Exit",WS_CHILD|WS_VISIBLE|WS_BORDER|WS_TABSTOP,

  CRect(10,175,270,200), this, IDC_EXITBUTTON);

}

CWin::~CWin(){

 delete EditPad;

 delete CLSButton;

 delete CopyButton;

 delete PasteButton;

 delete ExitButton;

}