functypecmb.cpp

来自「故障诊断工作涉及的领域相当广泛」· C++ 代码 · 共 64 行

// functypecmb.cpp : implementation file
//

#include "stdafx.h"
#include "richtest.h"
#include "functypecmb.h"

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

/////////////////////////////////////////////////////////////////////////////
// functypecmb

functypecmb::functypecmb(bp_node_type* in)
{
p=in;
}

functypecmb::~functypecmb()
{
}


BEGIN_MESSAGE_MAP(functypecmb, CComboBox)
	//{{AFX_MSG_MAP(functypecmb)
	ON_CONTROL_REFLECT(CBN_SELCHANGE, OnSelchange)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// functypecmb message handlers

void functypecmb::OnSelchange() 
{
	// TODO: Add your control notification handler code here
	int nIndex=GetCurSel();
	if(nIndex!=LB_ERR)
	{
		char* pData=(char *) GetItemDataPtr(nIndex);
	
	}
	CWnd* pdlg=this->GetParent();
	CWnd* ppic=(CWnd*)pdlg->GetDlgItem(IDC_FUNC_PIC);
//	CWnd* ppic=GetDlgItem(IDC_FUNC_PIC);
	CRect rect;
	CDC memDC;
	CBitmap bitmap;
	ppic->GetWindowRect(&rect);
	bitmap.LoadBitmap(IDR_DRAW_BAR);
	BITMAP mbitmap;
	bitmap.GetObject(sizeof(BITMAP),&mbitmap);
	CDC* pdc=ppic->GetDC();
	memDC.CreateCompatibleDC(pdc);
	CBitmap* poldmembmp=memDC.SelectObject(&bitmap);
	pdc->StretchBlt(0,0,rect.Width(),rect.Height(),&memDC,0,0,mbitmap.bmWidth,mbitmap.bmHeight,SRCCOPY);
	if(poldmembmp)
		memDC.SelectObject(poldmembmp);
	memDC.DeleteDC();
	
}