fittingmandlg.cpp

这是一个功能相对完善的电脑报价管理系统 的一个例子

// FittingManDlg.cpp : implementation file
//

#include "stdafx.h"
#include "QuoteManage.h"
#include "FittingManDlg.h"
#include "FittingEditDlg.h"
#include "FittingInfo.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

/////////////////////////////////////////////////////////////////////////////
// CFittingManDlg dialog

extern CUserInfo curUser;


CFittingManDlg::CFittingManDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CFittingManDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CFittingManDlg)
	//}}AFX_DATA_INIT
}


void CFittingManDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CFittingManDlg)
	DDX_Control(pDX, IDC_ADODC1, m_Adodc);
	DDX_Control(pDX, IDC_DATAGRID1, m_Datagrid);
	DDX_Control(pDX, IDC_ADODC2, m_AdoType);
	DDX_Control(pDX, IDC_ADODC4, m_AdoMark);
	DDX_Control(pDX, IDC_MARK_DATACOMBO, m_Mark);
	DDX_Control(pDX, IDC_TYPE_DATACOMBO, m_Type);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CFittingManDlg, CDialog)
	//{{AFX_MSG_MAP(CFittingManDlg)
	ON_BN_CLICKED(IDC_ADD_BUTTON, OnAddButton)
	ON_BN_CLICKED(IDC_MODI_BUTTON, OnModiButton)
	ON_BN_CLICKED(IDC_DEL_BUTTON, OnDelButton)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CFittingManDlg message handlers

BOOL CFittingManDlg::OnInitDialog() 
{
	CDialog::OnInitDialog();

	// 权限控制，如果不是管理员则添加、修改和删除按钮置灰
	if (curUser.UserType != 1)
	{
		GetDlgItem(IDC_ADD_BUTTON)->EnableWindow(FALSE);
		GetDlgItem(IDC_MODI_BUTTON)->EnableWindow(FALSE);
		GetDlgItem(IDC_DEL_BUTTON)->EnableWindow(FALSE);
	}
	RefreshData();
	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}

void CFittingManDlg::RefreshData()
{
	UpdateData(TRUE);
	// 设置Select语句
	CString cSource = "SELECT i.FittingId, t.TypeName AS 配件类型,t1.TypeName AS 品牌名称,"
		"i.Std AS 型号规格,i.Productor AS 厂商, i.UnitPrice AS 单价, i.InPrice AS 进价,i.Maintain AS 保修期,"
		"  p.Name AS 供应商 FROM FittingInfo i, Type t, Type t1, ProviderInfo p"
		" WHERE i.TypeId = t.TypeId AND i.MarkId = t1.TypeId AND i.ProviderId = p.ProviderId";
	
	// 配件类型
	CString cId;
	if(m_Type.GetText() != "")
	{
		cId.Format("%d", atol(m_Type.GetBoundText()));
		cSource += " AND i.TypeId = " + cId;
	}
	// 配件品牌
	if(m_Mark.GetText() != "")
	{
		cId.Format("%d", atol(m_Mark.GetBoundText()));
		cSource += " AND i.MarkId = " + cId;
	}
	//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(60);
	vIndex = long(3);
	m_Datagrid.GetColumns().GetItem(vIndex).SetWidth(60);
	vIndex = long(4);
	m_Datagrid.GetColumns().GetItem(vIndex).SetWidth(100);
	vIndex = long(5);
	m_Datagrid.GetColumns().GetItem(vIndex).SetWidth(50);
	vIndex = long(6);
	m_Datagrid.GetColumns().GetItem(vIndex).SetWidth(50);
	vIndex = long(7);
	m_Datagrid.GetColumns().GetItem(vIndex).SetWidth(60);
	vIndex = long(8);
	m_Datagrid.GetColumns().GetItem(vIndex).SetWidth(100);
}

// 添加按钮
void CFittingManDlg::OnAddButton() 
{
	// TODO: Add your control notification handler code here
	UpdateData(TRUE);
	CFittingEditDlg dlg;
	//初始化变量
	dlg.cFId = "";
	dlg.m_UnitPrice = 0;
	dlg.m_InPrice = 0;
	if(dlg.DoModal() == IDOK)
		RefreshData();	
}

// 修改按钮
void CFittingManDlg::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FittingEditDlg对话框中的变量
	CFittingEditDlg dlg;
	dlg.cFId = m_Datagrid.GetItem(0);
	dlg.cTypeName = m_Datagrid.GetItem(1);
	dlg.cMark = m_Datagrid.GetItem(2);
	dlg.m_std = m_Datagrid.GetItem(3);
	dlg.m_productor = m_Datagrid.GetItem(4);
	dlg.m_UnitPrice = atof(m_Datagrid.GetItem(5));
	dlg.m_InPrice = atof(m_Datagrid.GetItem(6));
	dlg.m_maintain = m_Datagrid.GetItem(7);
	dlg.cProName = m_Datagrid.GetItem(8);
	
	// 打开FittingEditDlg对话框
	if (dlg.DoModal() == IDOK)
		RefreshData();
}

// 删除按钮
void CFittingManDlg::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
		CFittingInfo cur;
		if(cur.HaveRecFit(m_Datagrid.GetItem(0)) == 1)
		{
			MessageBox("在推荐配置中使用了此配件，不能删除！");
			return;
		}
		if(cur.HaveDetFit(m_Datagrid.GetItem(0)) == 1)
		{
			MessageBox("在详单表中使用了此配件，不能删除！");
			return;
		}
		cur.SqlDelete(m_Datagrid.GetItem(0));
		RefreshData();
	}
}

BEGIN_EVENTSINK_MAP(CFittingManDlg, CDialog)
    //{{AFX_EVENTSINK_MAP(CFittingManDlg)
	ON_EVENT(CFittingManDlg, IDC_TYPE_DATACOMBO, 1 /* Change */, OnChangeTypeDatacombo, VTS_NONE)
	ON_EVENT(CFittingManDlg, IDC_MARK_DATACOMBO, 1 /* Change */, OnChangeMarkDatacombo, VTS_NONE)
	//}}AFX_EVENTSINK_MAP
END_EVENTSINK_MAP()

void CFittingManDlg::OnChangeTypeDatacombo() 
{
	RefreshData();	
}

void CFittingManDlg::OnChangeMarkDatacombo() 
{
	RefreshData();	
}