depotmgrdlg.cpp

这是一个加油站管理系统

 // DepotMgrDlg.cpp : implementation file
//

#include "stdafx.h"
#include "gasstation.h"
#include "DepotMgrDlg.h"
#include "DepotInfoDlg.h"

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

/////////////////////////////////////////////////////////////////////////////
// CDepotMgrDlg dialog


CDepotMgrDlg::CDepotMgrDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CDepotMgrDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CDepotMgrDlg)
		// NOTE: the ClassWizard will add member initialization here
	//}}AFX_DATA_INIT
}


void CDepotMgrDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CDepotMgrDlg)
	DDX_Control(pDX, IDC_LIST_DEPOT, m_listDepot);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CDepotMgrDlg, CDialog)
	//{{AFX_MSG_MAP(CDepotMgrDlg)
	ON_WM_SHOWWINDOW()
	ON_BN_CLICKED(ID_ADD, OnAdd)
	ON_BN_CLICKED(ID_MODIFY, OnModify)
	ON_BN_CLICKED(ID_REMOVE, OnRemove)
	ON_NOTIFY(NM_DBLCLK, IDC_LIST_DEPOT, OnDblclkListDepot)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CDepotMgrDlg message handlers

BOOL CDepotMgrDlg::OnInitDialog() 
{
	CDialog::OnInitDialog();
	
	// TODO: Add extra initialization here

	//设置列表框控件
	const char *list_column[] = 
	{
		"编号",
		"名称",
		"位置",
		"容量",
		""
	};
	int i=0;
	while (*list_column[i] != 0x00) {
		m_listDepot.InsertColumn(i, list_column[i++], LVCFMT_LEFT, 100);
	}
	m_listDepot.SetExtendedStyle(LVS_EX_FULLROWSELECT);
	
	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}

void CDepotMgrDlg::OnAdd() 
{
	// TODO: Add your control notification handler code here
	int nNumber = -1;
	if (!ADOSQLServer.AutoAssignNumber("Depot", nNumber)) {
		MB_ERROR(" 无法添加油库信息，可能是数据库已满！");
		return ;
	}

	CDepotInfoDlg depotInfoDlg;
	depotInfoDlg.m_nNumber = nNumber;
	if (depotInfoDlg.DoModal() == IDOK) {
		if (!ADOSQLServer.AddNewDepot(
			depotInfoDlg.m_nNumber,
			depotInfoDlg.m_strName,
			depotInfoDlg.m_strLocation,
			depotInfoDlg.m_fCapacity )) 
		{
			MB_ERROR("添加油库信息失败！");
		}
		RefreshList();
	}
}

void CDepotMgrDlg::OnModify() 
{
	// TODO: Add your control notification handler code here
	int nItem = m_listDepot.GetSelectionMark();
	if (nItem == -1)
		return ;

	CDepotInfoDlg depotInfoDlg;
	CString strNumber = m_listDepot.GetItemText(nItem, 0);
	GET_INT(depotInfoDlg.m_nNumber, strNumber);
	ADOSQLServer.GetDepot(
		depotInfoDlg.m_nNumber, 
		depotInfoDlg.m_strName,
		depotInfoDlg.m_strLocation,
		depotInfoDlg.m_fCapacity );
	if (depotInfoDlg.DoModal() == IDOK) {
		if (!ADOSQLServer.ModifyDepot(
			depotInfoDlg.m_nNumber,
			depotInfoDlg.m_strName,
			depotInfoDlg.m_strLocation,
			depotInfoDlg.m_fCapacity )) 
		{
			MB_ERROR("修改油库信息失败！");
		}
		RefreshList();
	}
}

void CDepotMgrDlg::OnRemove() 
{
	// TODO: Add your control notification handler code here
	int nItem = m_listDepot.GetSelectionMark();
	if (nItem == -1)
		return ;

	int nNumber;
	CString strNumber = m_listDepot.GetItemText(nItem, 0);
	GET_INT(nNumber, strNumber);

	if (MB_QUERY("确定要删除此项么？") == IDYES) {
		if (!ADOSQLServer.RemoveDepot(
			nNumber)) 
		{
			MB_ERROR("删除油库信息失败！");
		}
		RefreshList();
	}
}

void CDepotMgrDlg::RefreshList()
{
	m_listDepot.DeleteAllItems();
	CStringArray strNumber, strName, strLocation, strCapacity;
	ADOSQLServer.GetDepots(strNumber, strName, strLocation, strCapacity);
	for (int i=0;i<strNumber.GetSize();i ++) {
		m_listDepot.InsertItem(i, strNumber.GetAt(i));
		m_listDepot.SetItemText(i, 1, strName.GetAt(i));
		m_listDepot.SetItemText(i, 2, strLocation.GetAt(i));
		m_listDepot.SetItemText(i, 3, strCapacity.GetAt(i));
	}
}

void CDepotMgrDlg::OnShowWindow(BOOL bShow, UINT nStatus) 
{
	CDialog::OnShowWindow(bShow, nStatus);
	
	// TODO: Add your message handler code here
	RefreshList();
}

void CDepotMgrDlg::OnDblclkListDepot(NMHDR* pNMHDR, LRESULT* pResult) 
{
	// TODO: Add your control notification handler code here
	OnModify();
	
	*pResult = 0;
}