recommendmandlg.cpp

VC做的一个电脑报价管理系统,有源码和说明文档.

// RecommendManDlg.cpp : implementation file
//

#include "stdafx.h"
#include "QuoteManage.h"
#include "RecommendManDlg.h"
#include "RecommendEditDlg.h"
#include "RecommendInfo.h"
#include "COMDEF.H"
#include "Columns.h"
#include "Column.h"
#include "_Recordset.h"

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

/////////////////////////////////////////////////////////////////////////////
// CRecommendManDlg dialog


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


void CRecommendManDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CRecommendManDlg)
	DDX_Control(pDX, IDC_TYPE_COMBO, m_type);
	DDX_Control(pDX, IDC_DATAGRID1, m_Datagrid);
	DDX_Control(pDX, IDC_ADODC1, m_Adodc);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CRecommendManDlg, CDialog)
	//{{AFX_MSG_MAP(CRecommendManDlg)
	ON_BN_CLICKED(IDC_ADD_BUTTON, OnAddButton)
	ON_BN_CLICKED(IDC_MODI_BUTTON, OnModiButton)
	ON_BN_CLICKED(IDC_DEL_BUTTON, OnDelButton)
	ON_CBN_SELCHANGE(IDC_TYPE_COMBO, OnSelchangeTypeCombo)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CRecommendManDlg message handlers

BOOL CRecommendManDlg::OnInitDialog() 
{
	CDialog::OnInitDialog();
	
	// TODO: Add extra initialization here
	m_type.SetCurSel(0);
	RefreshData();
	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}

// 刷新数据
void CRecommendManDlg::RefreshData()
{
	UpdateData(TRUE);

	// 设置Select语句
	CString cSource,cFlag;
	cFlag.Format("%d",m_type.GetCurSel());
	cSource = "SELECT r.RecommendId,t.TypeName AS 配件类型,"
		" t1.TypeName AS 品牌名,f.Std AS 型号规格, f.UnitPrice AS 单价, "
		" f.Maintain AS 保修期,p.Name AS 供应商, r.Num AS 数量, r.SubTotal AS 小计"
		" FROM FittingInfo f, RecommendInfo r, Type t, ProviderInfo p,Type t1 "
		" WHERE r.FittingId = f.FittingId And f.TypeId=t.TypeId"
		" AND f.MarkId = t1.TypeId AND f.ProviderId = p.ProviderId AND r.Flag = " + cFlag;
//	MessageBox(cSource);
	//刷新ADO Data控件的记录源
	m_Adodc.SetRecordSource(cSource);
	m_Adodc.Refresh();
	
	//设置列宽度
	_variant_t vIndex;
	vIndex = long(0);
	m_Datagrid.GetColumns().GetItem(vIndex).SetWidth(0);
	vIndex = long(1);
	m_Datagrid.GetColumns().GetItem(vIndex).SetWidth(60);
	vIndex = long(2);
	m_Datagrid.GetColumns().GetItem(vIndex).SetWidth(50);
	vIndex = long(3);
	m_Datagrid.GetColumns().GetItem(vIndex).SetWidth(80);
	vIndex = long(4);
	m_Datagrid.GetColumns().GetItem(vIndex).SetWidth(50);
	vIndex = long(5);
	m_Datagrid.GetColumns().GetItem(vIndex).SetWidth(60);
	vIndex = long(6);
	m_Datagrid.GetColumns().GetItem(vIndex).SetWidth(100);
	vIndex = long(7);
	m_Datagrid.GetColumns().GetItem(vIndex).SetWidth(40);
	vIndex = long(8);
	m_Datagrid.GetColumns().GetItem(vIndex).SetWidth(60);
}

// 选择框的选择改变时
void CRecommendManDlg::OnSelchangeTypeCombo() 
{
	// TODO: Add your control notification handler code here
	RefreshData();
}

// 增加
void CRecommendManDlg::OnAddButton() 
{
	// TODO: Add your control notification handler code here
	UpdateData(TRUE);

	//初始化变量
	CRecommendEditDlg dlg;
	dlg.cRId = "";
	dlg.iFlag = m_type.GetCurSel();
	dlg.m_UnitPrice = 0;
	dlg.m_num = 1;
	dlg.m_Subtotal = 0;
	
	// 返回
	if(dlg.DoModal() == IDOK)
	{
		RefreshData();
	}
}

// 修改
void CRecommendManDlg::OnModiButton() 
{
	// TODO: Add your control notification handler code here
	if (m_Adodc.GetRecordset().GetEof()) 
	{
		MessageBox("请选择要修改的记录");
		return;
	}
	// 设置RecommendEditDlg对话框中的变量
	CRecommendEditDlg dlg;
	dlg.cRId = m_Datagrid.GetItem(0);
	dlg.iFlag = m_type.GetCurSel();
	dlg.cTypeName = m_Datagrid.GetItem(1);
	dlg.cMark = m_Datagrid.GetItem(2);
	dlg.cStd = m_Datagrid.GetItem(3);
	dlg.m_UnitPrice = atof(m_Datagrid.GetItem(4));
	dlg.m_maintain = m_Datagrid.GetItem(5);
	dlg.m_provider = m_Datagrid.GetItem(6);
	dlg.m_num = atoi(m_Datagrid.GetItem(7));
	dlg.m_Subtotal = atof(m_Datagrid.GetItem(8));

	// 打开RecommendEditDlg对话框
	if (dlg.DoModal() == IDOK)
		RefreshData();
}

// 删除
void CRecommendManDlg::OnDelButton() 
{
	// TODO: Add your control notification handler code here
	if (m_Adodc.GetRecordset().GetEof())
	{
		MessageBox("请选择要删除的记录!");
		return;
	}
	
	if (MessageBox("是否删除当前记录？","请确认", MB_YESNO + MB_ICONQUESTION) == IDYES)
	{
		// 删除
		CRecommendInfo cur;
		cur.SqlDelete(m_Datagrid.GetItem(0));
		RefreshData();
	}		
}