maincombo.cpp

c++系统开发实例精粹内附的80例源代码 环境:windows2000,c++6.0

// MainCombo.cpp : implementation file
//

#include "stdafx.h"
#include "MainCombo.h"
#include "MainFrm.h"
#include "ShellTree.h"

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

/////////////////////////////////////////////////////////////////////////////
// CMainCombo

CMainCombo::CMainCombo()
{
}

CMainCombo::~CMainCombo()
{
}

BEGIN_MESSAGE_MAP(CMainCombo, CComboBox)
	//{{AFX_MSG_MAP(CMainCombo)
	ON_CONTROL_REFLECT(CBN_DROPDOWN, OnDropdown)
	ON_CONTROL_REFLECT(CBN_SELENDOK, OnSelendok)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CMainCombo message handlers

void CMainCombo::OnDropdown() 
{
	CRect 
		rc;

	GetWindowRect(&rc);
	SetWindowPos(NULL,0,0,rc.Width(),200, // use same width but taller height
		SWP_NOMOVE|SWP_NOACTIVATE);
}

void CMainCombo::OnSelendok() 
{
	CShellTree& 
		tree = ((CMainFrame*)AfxGetMainWnd())->m_wndFileViewBar.m_TreeCtrl;

	CString 
		strText;

	GetLBText(GetCurSel(), strText);
	tree.TunnelTree(strText);
}