cha.cpp

C++编写的大学学生选课系统

// Cha.cpp : implementation file
//

#include "stdafx.h"
#include "EXAM4.h"
#include "Cha.h"
#include "afxdb.h"
#include "DCha.h"

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

/////////////////////////////////////////////////////////////////////////////
// CCha dialog


CCha::CCha(CWnd* pParent /*=NULL*/)
	: CDialog(CCha::IDD, pParent)
{
	//{{AFX_DATA_INIT(CCha)
		// NOTE: the ClassWizard will add member initialization here
	//}}AFX_DATA_INIT
}


void CCha::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CCha)
	DDX_Control(pDX, IDC_EDIT3, m_chactime);
	DDX_Control(pDX, IDC_EDIT2, m_chacname);
	DDX_Control(pDX, IDC_EDIT1, m_chainput);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CCha, CDialog)
	//{{AFX_MSG_MAP(CCha)
	ON_BN_CLICKED(IDC_BUTTON1, OnButton1)
	ON_BN_CLICKED(IDC_BUTTON2, OnButton2)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CCha message handlers

void CCha::OnButton1() 
{
	// TODO: Add extra validation here
	CString strchacname;
	m_chainput.GetWindowText(strchacname);

	CDCha k;	
	k.Open();
	k.m_strFilter="cname='"+strchacname+"'";
	k.Requery();
	if(strchacname==k.m_cname)//if(strkey==l.m_key)
	{
		
		GetDlgItem(IDC_EDIT2)->SetWindowText(strchacname);
		GetDlgItem(IDC_EDIT3)->SetWindowText(k.m_ctime);
//		MessageBox("ok");
	}
	else	
		MessageBox("input error");

	
//	CDialog::OnOK();
}

void CCha::OnButton2() 
{
	// TODO: Add your control notification handler code here
	CDialog::OnOK();
}