CDialog的使用

#ifndef MyMain_h_
#define MyMain_h_

#include <afxwin.h>
#include "resource.h"

class MyApp:public CWinApp
{
public:
    BOOL InitInstance();
};

class MyDialog:public CDialog
{
    enum{IDD=IDD_DIALOG1};
public:
    MyDialog();
    ~MyDialog();

    virtual BOOL OnInitDialog();

private:
    CComboBox m_CComboBox;
};

#endif

#include "MyMain.h"

MyApp myApp;

BOOL MyApp::InitInstance()
{
    MyDialog tMyDialog;
    tMyDialog.DoModal();
    return TRUE;
}

MyDialog::MyDialog():CDialog(MyDialog::IDD)
{

}

MyDialog::~MyDialog()
{

}

BOOL MyDialog::OnInitDialog()
{
    m_CComboBox.Create( WS_CHILD|WS_VISIBLE|WS_VSCROLL|CBS_DROPDOWNLIST
            ,CRect(50,50,150,170)
            ,this
            ,IDC_COMBO1
        );
    m_CComboBox.AddString(_T("L"));
    m_CComboBox.AddString(_T("M"));
    m_CComboBox.AddString(_T("B"));
    m_CComboBox.AddString(_T("P2P"));
    m_CComboBox.AddString(_T("ALL"));

    return TRUE;
}