employeeinfodlg.cpp

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// EmployeeInfoDlg.cpp : implementation file
//

#include "stdafx.h"
#include "EmployeeInfo.h"
#include "EmployeeInfoDlg.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()

/////////////////////////////////////////////////////////////////////////////
// CEmployeeInfoDlg dialog

CEmployeeInfoDlg::CEmployeeInfoDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CEmployeeInfoDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CEmployeeInfoDlg)
	m_csName = _T("");
	m_csSex = _T("");
	m_csAge = _T("");
	m_csTelephone = _T("");
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CEmployeeInfoDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CEmployeeInfoDlg)
	DDX_Text(pDX, IDC_EDIT_NAME, m_csName);
	DDX_Text(pDX, IDC_EDIT_SEX, m_csSex);
	DDX_Text(pDX, IDC_EDIT_AGE, m_csAge);
	DDX_Text(pDX, IDC_EDIT_TELEPHONE, m_csTelephone);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CEmployeeInfoDlg, CDialog)
	//{{AFX_MSG_MAP(CEmployeeInfoDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_BUTTON_VALITATE, OnButtonValitate)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CEmployeeInfoDlg message handlers

BOOL CEmployeeInfoDlg::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
	
	return TRUE;  // return TRUE  unless you set the focus to a control
}

void CEmployeeInfoDlg::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 CEmployeeInfoDlg::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 CEmployeeInfoDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

void CEmployeeInfoDlg::OnButtonValitate() 
{
	UpdateData();
	
	//验证函数
	bool bIsEnglishChar = CheckEnglishLetter(m_csSex,2);
	bool bIsDigit = CheckDigit(m_csAge,3);
	bool bIsValidTelephone = CheckTelNumber(m_csTelephone);

	//判断员工信息的有效性
	if (m_csName.IsEmpty())  //员工姓名
	{
		AfxMessageBox(_T("姓名不能为空!"));
		return;
	}

	if (m_csSex.IsEmpty()) //员工性别
	{
		AfxMessageBox(_T("性别不能为空!"));
		return;
	}
	else if (!bIsEnglishChar)
	{
		AfxMessageBox(_T("你输入的员工性别不是英文字符!"));
		ClearEmployeeInfo(IDC_EDIT_SEX);
		return;
	} 
	else if ( 0 != m_csSex.Compare(_T("M")) &&
		 0 != m_csSex.Compare(_T("FM")))
	{
		AfxMessageBox(_T("你输入的员工性别无效,应该是M或FM!"));
		ClearEmployeeInfo(IDC_EDIT_SEX);
		return;
	}

	if (m_csAge.IsEmpty()) //员工年龄
	{
		AfxMessageBox(_T("年龄不能为空!"));
		return;
	}
	else if (!bIsDigit)
	{
		AfxMessageBox(_T("你输入的员工年龄不是数字!"));
		ClearEmployeeInfo(IDC_EDIT_AGE);
		return;
	}
	else if (0 < m_csAge.Compare(_T("150")))
	{
		AfxMessageBox(_T("你输入的员工年龄不能大于150!"));
		ClearEmployeeInfo(IDC_EDIT_AGE);
		return;
	}

	if (m_csTelephone.IsEmpty()) //员工电话
	{
		AfxMessageBox(_T("电话不能为空!"));
		return;
	}
	else if (!bIsValidTelephone)
	{
		ClearEmployeeInfo(IDC_EDIT_TELEPHONE);
		return;
	}
	
}

bool CEmployeeInfoDlg::CheckDigit(CString csTargetString,int nLength)
{
	int nTmpLength = 0;

	if (nLength >= csTargetString.GetLength())
	{
		nTmpLength = csTargetString.GetLength();
	}
	else 
	{
		nTmpLength = nLength;
	}

	for (int i = 0; i < nTmpLength; i++)
	{
		TCHAR c = csTargetString.GetAt(i) ;
		//判断输入的字符是否是数字
		if(!isdigit(c))
		{
			return false;
		}
	}

	return true;
}

bool CEmployeeInfoDlg::CheckEnglishLetter(CString csTargetString,int nLength)
{
	int nTmpLength = 0;

	if (nLength >= csTargetString.GetLength())
	{
		nTmpLength = csTargetString.GetLength();
	}
	else 
	{
		nTmpLength = nLength;
	}

	for (int i = 0; i < nTmpLength; i++)
	{
		TCHAR c = csTargetString.GetAt(i) ;
		//判断输入的字符是否是英文字符
		if(!isalpha(c))
		{
			return false;
		}
	}

	return true;
}

bool CEmployeeInfoDlg::CheckTelNumber(CString csTargetString)
{
	int nLength = csTargetString.GetLength();
	if (nLength > 8)
	{
		AfxMessageBox(_T("你输入的员工电话号码的长度不能大于8,\r\n应该是形如123-5678"));
		return false;
	}
	else
	{
		for (int i = 0; i < nLength; i++)
		{
			TCHAR  c = csTargetString.GetAt(i) ;
			//判断输入的字符是否是数字或连字符 
			if(c <48 ||c >57 )
			{
				return false;
			}
			
			//判断输入的字符串的第4位是否是连字符
			if ( i == 3 && c!='-')
			{
				AfxMessageBox(_T("你输入的员工电话号码的第四位必须是连字符\'-',\r\n应该是形如123-5678"));
				return false;
			}
		}
	}

	return true;
}

void CEmployeeInfoDlg::ClearEmployeeInfo(int nID)
{
	GetDlgItem(nID)->SetWindowText(_T("")); //设定文本框为空
	GetDlgItem(nID)->SetFocus();//设定焦点
}