numalarmdlg.cpp

本系统主要是采用Visual C++与SQL Server共同开发库存信息管理系统

// NumAlarmDlg.cpp : implementation file
//

#include "stdafx.h"
#include "Stock.h"
#include "NumAlarmDlg.h"
#include "COMDEF.H"
#include "Columns.h"
#include "Column.h"

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

/////////////////////////////////////////////////////////////////////////////
// CNumAlarmDlg dialog


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


void CNumAlarmDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CNumAlarmDlg)
	DDX_Control(pDX, IDC_TYPE_COMBO, m_Type);
	DDX_Control(pDX, IDC_ADODC1, m_adodc);
	DDX_Control(pDX, IDC_DATAGRID1, m_datagrid);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CNumAlarmDlg, CDialog)
	//{{AFX_MSG_MAP(CNumAlarmDlg)
	ON_CBN_SELCHANGE(IDC_TYPE_COMBO, OnSelchangeTypeCombo)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CNumAlarmDlg message handlers
void CNumAlarmDlg::Refresh_Data()
{
	CString cSource;
	//数量少于下线
	if (m_Type.GetCurSel() == 0)
	{
		cSource = "SELECT p.Pname AS 产品名称, t.Total As 库存产品总数,"; 
		cSource += " p.PLow As 数量下限, p.PLow - t.Total As 短线产品数量";
        cSource += " FROM Product p, Total_Num t WHERE p.Pid=t.Pid And p.PLow > t.Total";
	}
	else
	{
		cSource = "SELECT p.Pname As 产品名称, t.Total As 库存产品总数,";
		cSource += "p.PHigh As 数量上限, t.Total - p.PHigh As 超储产品数量";
        cSource += " FROM Product p, Total_Num t WHERE p.Pid=t.Pid And p.PHigh < t.Total";
	}
	m_adodc.SetRecordSource(cSource);
	m_adodc.Refresh();
	//设置表格列宽度
	_variant_t vIndex;
	vIndex = long(0);
	m_datagrid.GetColumns().GetItem(vIndex).SetWidth(180);	
	vIndex = long(1);
	m_datagrid.GetColumns().GetItem(vIndex).SetWidth(120);	
	vIndex = long(2);
	m_datagrid.GetColumns().GetItem(vIndex).SetWidth(120);	
	vIndex = long(3);
	m_datagrid.GetColumns().GetItem(vIndex).SetWidth(120);	
}

BOOL CNumAlarmDlg::OnInitDialog() 
{
	CDialog::OnInitDialog();
	
	//初始化类别组合框
	m_Type.SetCurSel(0);
	Refresh_Data();

	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}

void CNumAlarmDlg::OnSelchangeTypeCombo() 
{
	// TODO: Add your control notification handler code here
	Refresh_Data();
}