infoeditdlg.cpp

C++应用编程20例,各种小程序原代码都有

// InfoEditDlg.cpp : implementation file
//

#include "stdafx.h"
#include "Classsystem.h"
#include "InfoEditDlg.h"
#include "Employees.h"
#include "ADOConn.h"

extern CUsers curUser;

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

/////////////////////////////////////////////////////////////////////////////
// CInfoEditDlg dialog


CInfoEditDlg::CInfoEditDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CInfoEditDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CInfoEditDlg)
	m_Birth = 0;
	m_Grade = _T("");
	m_Major = _T("");
	m_Memo = _T("");
	m_EmpName = _T("");
	m_Badge = _T("");
	//}}AFX_DATA_INIT
}


void CInfoEditDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CInfoEditDlg)
	DDX_Control(pDX, IDC_SEX_COMBO, m_Sex);
	DDX_DateTimeCtrl(pDX, IDC_BIRTH, m_Birth);
	DDX_Text(pDX, IDC_GRADE_EDIT, m_Grade);
	DDV_MaxChars(pDX, m_Grade, 2);
	DDX_Text(pDX, IDC_MAJOR_EDIT, m_Major);
	DDV_MaxChars(pDX, m_Major, 20);
	DDX_Text(pDX, IDC_MEMO_EDIT, m_Memo);
	DDX_Text(pDX, IDC_EMPNAME_EDIT, m_EmpName);
	DDV_MaxChars(pDX, m_EmpName, 8);
	DDX_Text(pDX, IDC_BADGE_EDIT, m_Badge);
	DDV_MaxChars(pDX, m_Badge, 6);
	//}}AFX_DATA_MAP
}


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

/////////////////////////////////////////////////////////////////////////////
// CInfoEditDlg message handlers

void CInfoEditDlg::OnOK() 
{
	// TODO: Add extra validation here
	UpdateData(TRUE);
	CEmployees emp;
	if(m_Badge=="")
	{
		MessageBeep(0);
		MessageBox("请输入学号！");
		return;
	}
	if(m_EmpName=="")
	{
		MessageBox("请输入姓名！");
		return;
	}

	
	//将用户输入的数据赋值到对象dep中，为更新数据库做准备
	emp.SetEmp_Name(m_EmpName);
	int index;
	index = m_Sex.GetCurSel();
	if (index == 0)
		emp.SetSex("男");
	else
		emp.SetSex("女");
	emp.SetBirth(m_Birth.Format("%Y-%m-%d"));
	emp.SetId_Card(m_Grade);
	emp.SetBadgeId(m_Badge);
	//emp.SetDep_Id(DepId);
	emp.SetPosition(m_Major);
	emp.SetMemo(m_Memo);
	
	if (DepId == 0)  //表示插入数据
		//判断部门名称是否存在
		if (emp.HaveName(m_EmpName) == 1)
		{
			MessageBox("员工姓名已经存在，请重新输入！");
			return;
		}
		else
		//返回插入记录的编号
			emp.sql_insert();
	else
	{
		//如果用户修改了部门名称，则判断新部门名称是否存在
		if (m_EmpName != EmpName)
		{
			if (emp.HaveName(m_EmpName) == 1)
			{
				MessageBox("员工姓名已经存在，请重新输入！");
				return;
			}
		}
		//根据DepId的值更新记录
		CString cEmpId;
		cEmpId=m_Badge;
		emp.sql_update(cEmpId);
	}
	CDialog::OnOK();
}

BOOL CInfoEditDlg::OnInitDialog() 
{
	CDialog::OnInitDialog();
	
	// TODO: Add extra initialization here
	//设置性别
	if (cSex == "男")
		m_Sex.SetCurSel(0);
	else
		m_Sex.SetCurSel(1);
	//如果是添加新员工，则将设置和删除照片的按钮置灰
	if (DepId == 0)
		GetDlgItem(IDC_MAJOR_EDIT)->EnableWindow(FALSE);
	//	ReplaceSel(IDC_MAJOR_EDIT)->EnableWindow(FALSE);
	else  //读取照片图像信息
	{
				
		//将当前员工记录读取到m_pRs对象中
		CString cEmpId;
		cEmpId=EmpId;
		//连接数据库
		ADOConn m_AdoConn;
		m_AdoConn.OnInitADOConn();
		//设置SELECT语句
		_bstr_t vSQL;
		vSQL = "SELECT * FROM xs WHERE 学号='" + cEmpId+"'";
		//执行SELETE语句
		_RecordsetPtr	m_pRs;
		m_pRs = m_AdoConn.GetRecordSet(vSQL);	
	}
	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}