hexstrtointdlg.cpp

函数 long StrToData(CString strData,int jz) 功能：字符串转为正整数值 [字符串可为2-16]任意进制数值字符串 返回：长整型数值 参数：strData

// HexStrToIntDlg.cpp : implementation file
//

#include "stdafx.h"
#include "HexStrToInt.h"
#include "HexStrToIntDlg.h"
#include "StrToData.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CAboutDlg dialog used for App About

class CAboutDlg : public CDialog
{
public:
	CAboutDlg();

// Dialog Data
	//{{AFX_DATA(CAboutDlg)
	enum { IDD = IDD_ABOUTBOX };
	//}}AFX_DATA

	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CAboutDlg)
	protected:
	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
	//}}AFX_VIRTUAL

// Implementation
protected:
	//{{AFX_MSG(CAboutDlg)
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
{
	//{{AFX_DATA_INIT(CAboutDlg)
	//}}AFX_DATA_INIT
}

void CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CAboutDlg)
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
	//{{AFX_MSG_MAP(CAboutDlg)
		// No message handlers
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CHexStrToIntDlg dialog

CHexStrToIntDlg::CHexStrToIntDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CHexStrToIntDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CHexStrToIntDlg)
	m_in = _T("");
	m_jz = -1;
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CHexStrToIntDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CHexStrToIntDlg)
	DDX_Control(pDX, IDC_LIST1, m_list1);
	DDX_Text(pDX, IDC_EDIT1, m_in);
	DDX_Radio(pDX, IDC_RADIO1, m_jz);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CHexStrToIntDlg, CDialog)
	//{{AFX_MSG_MAP(CHexStrToIntDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_BUTTON1, OnButton1)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CHexStrToIntDlg message handlers

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

	// Add "About..." menu item to system menu.

	// IDM_ABOUTBOX must be in the system command range.
	ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
	ASSERT(IDM_ABOUTBOX < 0xF000);

	CMenu* pSysMenu = GetSystemMenu(FALSE);
	if (pSysMenu != NULL)
	{
		CString strAboutMenu;
		strAboutMenu.LoadString(IDS_ABOUTBOX);
		if (!strAboutMenu.IsEmpty())
		{
			pSysMenu->AppendMenu(MF_SEPARATOR);
			pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
		}
	}

	// Set the icon for this dialog.  The framework does this automatically
	//  when the application's main window is not a dialog
	SetIcon(m_hIcon, TRUE);			// Set big icon
	SetIcon(m_hIcon, FALSE);		// Set small icon
	
	// TODO: Add extra initialization here
	m_jz=3;
	UpdateData(FALSE);
	return TRUE;  // return TRUE  unless you set the focus to a control
}

void CHexStrToIntDlg::OnSysCommand(UINT nID, LPARAM lParam)
{
	if ((nID & 0xFFF0) == IDM_ABOUTBOX)
	{
		CAboutDlg dlgAbout;
		dlgAbout.DoModal();
	}
	else
	{
		CDialog::OnSysCommand(nID, lParam);
	}
}

// If you add a minimize button to your dialog, you will need the code below
//  to draw the icon.  For MFC applications using the document/view model,
//  this is automatically done for you by the framework.

void CHexStrToIntDlg::OnPaint() 
{
	if (IsIconic())
	{
		CPaintDC dc(this); // device context for painting

		SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0);

		// Center icon in client rectangle
		int cxIcon = GetSystemMetrics(SM_CXICON);
		int cyIcon = GetSystemMetrics(SM_CYICON);
		CRect rect;
		GetClientRect(&rect);
		int x = (rect.Width() - cxIcon + 1) / 2;
		int y = (rect.Height() - cyIcon + 1) / 2;

		// Draw the icon
		dc.DrawIcon(x, y, m_hIcon);
	}
	else
	{
		CDialog::OnPaint();
	}
}

// The system calls this to obtain the cursor to display while the user drags
//  the minimized window.
HCURSOR CHexStrToIntDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

void CHexStrToIntDlg::OnButton1() 
{
	// TODO: Add your control notification handler code here
	int i;
	char buf[20];
	UpdateData();
	switch(m_jz)
	{
	case 0:
		i=StrToData(m_in,2);
		break;
	case 1:
		i=StrToData(m_in,8);
		break;
	case 2:
		i=StrToData(m_in,10);
		break;
	case 3:
		i=StrToData(m_in,16);
		break;
	}
	while(m_list1.GetCount()>0)
		m_list1.DeleteString(0);
	if(i==-1)
	{
		AfxMessageBox("输入错误的字符！");
		return;
	}
	sprintf(buf," 8进制：%o",i);
	m_list1.AddString(buf);
	sprintf(buf,"10进制：%d",i);
	m_list1.AddString(buf);
	sprintf(buf,"16进制：%X",i);
	m_list1.AddString(buf);
}