hsrcdlg.cpp

利用Visual c++编程思想方法实现九宫问题(八数码)求解过程动态演示的程序

#include "stdafx.h"
#include "NineGrid.h"
#include "HSrcDlg.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif


CHSrcDlg::CHSrcDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CHSrcDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CHSrcDlg)
	//}}AFX_DATA_INIT
}


void CHSrcDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CHSrcDlg)
	DDX_Control(pDX, IDC_EDIT_HSRC, m_edtHSrc);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CHSrcDlg, CDialog)
	//{{AFX_MSG_MAP(CHSrcDlg)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CHSrcDlg message handlers

BOOL CHSrcDlg::SetWindowPos(const CWnd* pWndInsertAfter, int x, int y,
				int cx, int cy, UINT nFlags)
{
	return CDialog::SetWindowPos(pWndInsertAfter , x, y , cx , cy , nFlags);
}

BOOL CHSrcDlg::OnInitDialog() 
{
	CDialog::OnInitDialog();

	HRSRC hRsrc = FindResource(NULL, MAKEINTRESOURCE(IDR_SRC_H), TEXT("SRC"));
	if (NULL == hRsrc)
		return FALSE;
	//获取资源的大小
	DWORD dwSize = SizeofResource(NULL, hRsrc); 
	if (0 == dwSize)
		return FALSE;
	//加载资源
	HGLOBAL hGlobal = LoadResource(NULL, hRsrc); 
	if (NULL == hGlobal)
		return FALSE;
	//锁定资源
	LPVOID pBuffer = LockResource(hGlobal); 
	if (NULL == pBuffer)
		return FALSE;
	TCHAR *pChar = new TCHAR[dwSize + 2];
	memset(pChar , 0 , dwSize + 2);
	memcpy(pChar , pBuffer , dwSize);

	CString msg(pChar);

	m_edtHSrc.SetWindowText(msg);
	UpdateData(FALSE);
	delete[] pChar;
	
	return TRUE;  
}