studyplanupdatedlg.cpp

这是一个学生信息管理系统

// StudyPlanUpdateDlg.cpp : 实现文件
//

#include "stdafx.h"
#include "SMS.h"
#include "StudyPlanUpdateDlg.h"


// CStudyPlanUpdateDlg 对话框

IMPLEMENT_DYNAMIC(CStudyPlanUpdateDlg, CDialog)

CStudyPlanUpdateDlg::CStudyPlanUpdateDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CStudyPlanUpdateDlg::IDD, pParent)
	, m_sName(m_sStudyPlan_Name)
	, m_tMakeDate(m_tStudyPlan_MakeDate)
	, m_tStartDate(m_tStudyPlan_StartDate)
	, m_tEndDate(m_tStudyPlan_EndDate)
	, m_sKind(m_sStudyPlan_Kind)
	, m_sFinished(m_sStudyPlan_Finished)
	, m_sContent(m_sStudyPlan_Content)
	, m_sRemark(m_sStudyPlan_Remark)
	, m_pSet(&theApp.m_db )
{
	//显示窗口颜色
	m_backcolor=m_RGB_BkColor;
	m_brush.CreateSolidBrush(m_backcolor);
}

CStudyPlanUpdateDlg::~CStudyPlanUpdateDlg()
{
}

void CStudyPlanUpdateDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	DDX_Text(pDX, IDC_STUDY_PLAN_ADD_NAME_EDIT, m_sName);
	DDV_MaxChars(pDX, m_sName, 20);
	DDX_DateTimeCtrl(pDX, IDC_STUDY_PLAN_UPDATE_STARTDATE_DTP, m_tStartDate);
	DDX_DateTimeCtrl(pDX, IDC_STUDY_PLAN_UPDATE_MAKEDATE_DTP, m_tMakeDate);
	DDX_DateTimeCtrl(pDX, IDC_STUDY_PLAN_UPDATE_ENDDATE_DTP, m_tEndDate);
	DDX_CBString(pDX, IDC_STUDY_PLAN_UPDATE_TYPE_COMBO, m_sKind);
	DDV_MaxChars(pDX, m_sKind, 20);
	DDX_CBString(pDX, IDC_STUDY_PLAN_UPDATE_FININED_COMBO, m_sFinished);
	DDV_MaxChars(pDX, m_sFinished, 5);
	DDX_Text(pDX, IDC_STUDY_PLAN_UPDATE_CONTENT_EDIT, m_sContent);
	DDV_MaxChars(pDX, m_sContent, 200);
	DDX_Text(pDX, IDC_STUDY_PLAN_UPDATE_REMARK_EDIT, m_sRemark);
	DDX_Control(pDX, IDC_STUDY_PLAN_UPDATE_TYPE_COMBO, m_cStudyPlanKind);
}


BEGIN_MESSAGE_MAP(CStudyPlanUpdateDlg, CDialog)
	ON_BN_CLICKED(IDOK, &CStudyPlanUpdateDlg::OnBnClickedOk)
	ON_WM_CTLCOLOR()
END_MESSAGE_MAP()


// CStudyPlanUpdateDlg 消息处理程序

void CStudyPlanUpdateDlg::OnBnClickedOk()
{
	// TODO: 在此添加控件通知处理程序代码
	UpdateData();
	if(m_sName==L"")
	{
		MessageBox(L"\n计划名称不能为空！\n",L"提示",MB_ICONEXCLAMATION);
		return ;
	}
	if(m_sKind==L"")
	{
		MessageBox(L"\n计划类型不能为空！\n",L"提示",MB_ICONEXCLAMATION);
		return ;
	}
	if(m_tStartDate>m_tEndDate)
	{
		MessageBox(L"\n开始日期不能大于结束日期！\n",L"提示",MB_ICONEXCLAMATION);
		return ;
	}
	OnOK();
}

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

	// TODO:  在此添加额外的初始化
    //初始化Combo box
	if(m_pSet.IsOpen ())
		m_pSet.Close ();
	m_pSet.Open (AFX_DB_USE_DEFAULT_TYPE,L"Select * from StudyPlan order by pKind");
	CString Old_Type=L"";//用于保存旧的类型
	if(m_pSet.GetRecordCount ()==0)//如果该数据表为空，则不用显示
	{
		m_pSet.Close ();
		return TRUE;
	}
	m_pSet.MoveFirst ();
	while (!m_pSet.IsEOF ())
	{
		if(Old_Type==(CString)m_pSet.m_pKind )
		{
			m_pSet.MoveNext ();//若相等,则说明还是那个,则跳过
			continue;
		}
		Old_Type=m_pSet.m_pKind ;
		m_cStudyPlanKind.AddString (Old_Type);//若不同,则说明是新的类型,则添加
		m_pSet.MoveNext ();
	}
	m_pSet.Close ();
	return TRUE;  // return TRUE unless you set the focus to a control
	// 异常: OCX 属性页应返回 FALSE
}

HBRUSH CStudyPlanUpdateDlg::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor)
{
	HBRUSH hbr = CDialog::OnCtlColor(pDC, pWnd, nCtlColor);

	// TODO:  在此更改 DC 的任何属性
	if(m_bColor)//如果用系统的，则直接返回
		return hbr;
	pDC->SetTextColor (m_RGB_CtrlColor);
	pDC->SetBkMode(BKMODE_LAST);pDC->SetBkColor (m_RGB_BkColor);
	return (HBRUSH)m_brush.GetSafeHandle ();
	// TODO:  如果默认的不是所需画笔，则返回另一个画笔
//	return hbr;
}