leibie.cpp

wince无线点菜软件,具备常规点菜的所有功能,可直接使用

// Leibie.cpp : implementation file
//
#include "stdafx.h"
#include "resource.h"
#include "Leibie.h"
#include "database.h"

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

/////////////////////////////////////////////////////////////////////////////
// CLeibie dialog


CLeibie::CLeibie(CWnd* pParent /*=NULL*/)
	: CDialog(CLeibie::IDD, pParent)
{
	//{{AFX_DATA_INIT(CLeibie)
		// NOTE: the ClassWizard will add member initialization here
	m_caiming=_T("");
	//}}AFX_DATA_INIT
}


void CLeibie::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CLeibie)
	DDX_Control(pDX, IDC_TREE1, m_tree);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CLeibie, CDialog)
	//{{AFX_MSG_MAP(CLeibie)
	ON_NOTIFY(TVN_SELCHANGED, IDC_TREE1, OnSelchangedTree1)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CLeibie message handlers

BOOL CLeibie::OnInitDialog() 
{
	CDialog::OnInitDialog();
	HTREEITEM hti;
	CString strCode,itemtext;
	char RecordBuf[257],*ptchar,field[257];
 	WCHAR wcCode[257];
	HANDLE hFile;

	hFile = CreateFile(DB_CAIPU, GENERIC_READ, FILE_SHARE_READ,
          NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
 	if (hFile==INVALID_HANDLE_VALUE) return TRUE;
	while(fGetRecord(hFile,RecordBuf))
	{
		ptchar=RecordBuf;
		ptchar=fGetField(ptchar,field,3);
 		MultiByteToWideChar(CP_ACP,0,field,-1,wcCode,255);
		strCode=wcCode;
		hti=m_tree.GetRootItem(); 
		while (hti!=NULL)
		{
			itemtext=m_tree.GetItemText(hti);
			if (!strCode.Compare(itemtext))
			{
				ptchar=RecordBuf;
				ptchar=fGetField(ptchar,field,1);
 				MultiByteToWideChar(CP_ACP,0,field,-1,wcCode,255);
				strCode=wcCode;
				m_tree.InsertItem(strCode,hti);
				break;
			}
			hti=m_tree.GetNextSiblingItem(hti);
		}
		if (hti==NULL)
		{
			hti=m_tree.InsertItem(strCode);
			ptchar=RecordBuf;
			ptchar=fGetField(ptchar,field,1);
 			MultiByteToWideChar(CP_ACP,0,field,-1,wcCode,255);
			strCode=wcCode;
			m_tree.InsertItem(strCode,hti);
		}
	}
	CloseHandle(hFile);
	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}


void CLeibie::OnSelchangedTree1(NMHDR* pNMHDR, LRESULT* pResult) 
{
	NM_TREEVIEW* pNMTreeView = (NM_TREEVIEW*)pNMHDR;
	// TODO: Add your control notification handler code here
	HTREEITEM hti;
	hti=m_tree.GetSelectedItem();
	if (m_tree.GetParentItem(hti)==NULL) 
	{
		m_tree.Expand(hti,TVE_TOGGLE); 
		return;
	}
	m_caiming=m_tree.GetItemText(hti);
	*pResult = 0;
	EndDialog(IDOK);
}