threestylecomboboxdlg.cpp

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// ThreeStyleComboBoxDlg.cpp : implementation file
//

#include "stdafx.h"
#include "ThreeStyleComboBox.h"
#include "ThreeStyleComboBoxDlg.h"

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

/////////////////////////////////////////////////////////////////////////////
// CThreeStyleComboBoxDlg dialog

CThreeStyleComboBoxDlg::CThreeStyleComboBoxDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CThreeStyleComboBoxDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CThreeStyleComboBoxDlg)
		// NOTE: the ClassWizard will add member initialization here
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CThreeStyleComboBoxDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CThreeStyleComboBoxDlg)
	DDX_Control(pDX, IDC_COMBO_DROPLIST, m_ctrDroplistComboBox);
	DDX_Control(pDX, IDC_COMBO_DROPDOWN, m_ctrDropdownComboBox);
	DDX_Control(pDX, IDC_COMBO_SIMPLE, m_ctrSimpleComboBox);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CThreeStyleComboBoxDlg, CDialog)
	//{{AFX_MSG_MAP(CThreeStyleComboBoxDlg)
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_BUTTON_ADD_SIMPLE, OnButtonAddSimple)
	ON_BN_CLICKED(IDC_BUTTON_ADD_DROPDOWN, OnButtonAddDropdown)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CThreeStyleComboBoxDlg message handlers

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

	// 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
	
	
	//初始化三种风格的组合框
	m_ctrSimpleComboBox.AddString(_T("中国"));
	m_ctrSimpleComboBox.AddString(_T("日本"));
	m_ctrSimpleComboBox.AddString(_T("韩国"));
	m_ctrSimpleComboBox.SetCurSel(0);

	m_ctrDropdownComboBox.AddString(_T("Red"));
	m_ctrDropdownComboBox.AddString(_T("Yellow"));
	m_ctrDropdownComboBox.AddString(_T("Green"));
	m_ctrDropdownComboBox.SetCurSel(1);

	m_ctrDroplistComboBox.AddString(_T("北京"));
	m_ctrDroplistComboBox.AddString(_T("上海"));
	m_ctrDroplistComboBox.AddString(_T("深圳"));
	m_ctrDroplistComboBox.SetCurSel(2);
	
	return TRUE;  // return TRUE  unless you set the focus to a control
}

// 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 CThreeStyleComboBoxDlg::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 CThreeStyleComboBoxDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

//向简易式组合框中添加输入的文字
void CThreeStyleComboBoxDlg::OnButtonAddSimple() 
{
	CString csSimpleText = _T("");

	//获得编辑框中的文字
	m_ctrSimpleComboBox.GetWindowText(csSimpleText);
	//将文字添加到简易式组合框
	m_ctrSimpleComboBox.AddString(csSimpleText);
}

//向下拉式组合框中添加输入的文字
void CThreeStyleComboBoxDlg::OnButtonAddDropdown() 
{
	CString csDropdownText = _T("");

	//获得编辑框中的文字
	m_ctrDropdownComboBox.GetWindowText(csDropdownText);
	//将文字添加到下拉式组合框
	m_ctrDropdownComboBox.AddString(csDropdownText);
}