commoditytype.cpp

基于VC+SQL SERVER环境开发的企业商品销售系统.完整的数据库和原代码

// CommodityType.cpp : implementation file
//

#include "stdafx.h"
#include "Sale.h"
#include "CommodityType.h"
#include "Affirm.h"

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

/////////////////////////////////////////////////////////////////////////////
// CCommodityType dialog


CCommodityType::CCommodityType(CWnd* pParent /*=NULL*/)
	: CDialog(CCommodityType::IDD, pParent)
{
	//{{AFX_DATA_INIT(CCommodityType)
	m_commodityTypeID = _T("");
	m_commodityTypeName = _T("");
	m_commodityTypeRemark = _T("");
	//}}AFX_DATA_INIT
}


void CCommodityType::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CCommodityType)
	DDX_Control(pDX, IDC_LIST, m_commodityTypeList);
	DDX_Text(pDX, IDC_commodityTypeID, m_commodityTypeID);
	DDX_Text(pDX, IDC_commodityTypeName, m_commodityTypeName);
	DDX_Text(pDX, IDC_remark, m_commodityTypeRemark);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CCommodityType, CDialog)
	//{{AFX_MSG_MAP(CCommodityType)
	ON_BN_CLICKED(IDC_add, OnAdd)
	ON_BN_CLICKED(IDC_delete, OnDelete)
	ON_BN_CLICKED(IDC_modify, OnModify)
	ON_BN_CLICKED(IDC_save, OnSave)
	ON_BN_CLICKED(IDC_exit, OnExit)
	ON_NOTIFY(NM_CLICK, IDC_LIST, OnClickCommidityList)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CCommodityType message handlers

void CCommodityType::OnAdd() 
{
	UpdateData(true);
	int commidityTypeID=((CSaleApp*)AfxGetApp())->m_pIDRecordset->GetCollect("commidityTypeID").intVal;
	if(commidityTypeID<10)
		m_commodityTypeID.Format("commidityType0000%d",commidityTypeID);
	else if(commidityTypeID<100&&commidityTypeID>9)
		m_commodityTypeID.Format("commidityType000%d",commidityTypeID);
	else if(commidityTypeID<1000&&commidityTypeID>99)
		m_commodityTypeID.Format("commidityType00%d",commidityTypeID);

	CString str;
	str.Format("%d",commidityTypeID+1);
	((CSaleApp*)AfxGetApp())->m_pIDRecordset->PutCollect("commidityTypeID",_variant_t(str));
	((CSaleApp*)AfxGetApp())->m_pIDRecordset->Update();
	m_commodityTypeName="";
	m_commodityTypeRemark="";
	tx_commodityTypeID->EnableWindow(false);
	tx_commodityTypeName->EnableWindow(true);
	tx_commodityTypeRemark->EnableWindow(true);
	flag=1;
	bt_save->EnableWindow(true);
	bt_add->EnableWindow(false);
	bt_modify->EnableWindow(false);
	bt_delete->EnableWindow(false);
	UpdateData(false);		
	
}

void CCommodityType::OnDelete() 
{
	CAffirm dlg;
	if(dlg.DoModal()!=IDOK)
	{
		return;
	}
	_variant_t RecordsAffected;
	CString strSQL;
	strSQL="delete from commodityType where commodityTypeID='";
	strSQL=strSQL+m_commodityTypeID+"'";
	(((CSaleApp*)AfxGetApp())->m_pConn)->Execute((_bstr_t)strSQL,&RecordsAffected,adCmdText);
	
	POSITION pos = m_commodityTypeList.GetFirstSelectedItemPosition();
	if(pos)
	{
		int nFirstSelItem = m_commodityTypeList.GetNextSelectedItem(pos);
		m_commodityTypeList.DeleteItem(nFirstSelItem);
	}	
	bt_delete->EnableWindow(false);
	bt_save->EnableWindow(false);
	m_commodityTypeID="";
	m_commodityTypeName="";
	m_commodityTypeRemark="";
	UpdateData(false);
	
}

void CCommodityType::OnModify() 
{
	tx_commodityTypeName->EnableWindow(true);
	tx_commodityTypeID->EnableWindow(false);
	tx_commodityTypeRemark->EnableWindow(true);
	flag=2;
	bt_save->EnableWindow(true);
	
}

void CCommodityType::OnSave() 
{
	UpdateData(true);
	_RecordsetPtr m_pRecordset;    

	CString strSQL;
	if(flag==1)         //添加
	{
		strSQL="SELECT * FROM commodityType" ;	

		try
		{
			HRESULT hTRes;
			hTRes = m_pRecordset.CreateInstance(_T("ADODB.Recordset"));
			if (SUCCEEDED(hTRes))
			{
				hTRes = m_pRecordset->Open((LPTSTR)strSQL.GetBuffer(130),
					((CSaleApp*)AfxGetApp())->m_pConn.GetInterfacePtr(),
					adOpenDynamic,adLockPessimistic,adCmdText);
				if(SUCCEEDED(hTRes))
				{
					TRACE(_T("连接成功!\n"));
					m_pRecordset->AddNew();
					m_pRecordset->PutCollect("commodityTypeID",_variant_t(m_commodityTypeID));
					m_pRecordset->PutCollect("commodityTypeName",_variant_t(m_commodityTypeName));
					m_pRecordset->PutCollect("commodityTypeRemark",_variant_t(m_commodityTypeRemark));
					m_pRecordset->Update();
					int j;
					j=m_commodityTypeList.GetItemCount();
					m_commodityTypeList.InsertItem(j,m_commodityTypeID);
					m_commodityTypeList.SetItemText(j,1,m_commodityTypeName);
					m_commodityTypeList.SetItemText(j,2,m_commodityTypeRemark);
					AfxMessageBox("插入成功！");
				}
			}
		}
		catch(_com_error e)
		{
			CString errormessage;
			MessageBox("创建记录集失败!","错误");
		}
	}
	else if(flag==2)      //修改
	{
		strSQL="SELECT * FROM commodityType where commodityTypeID='" ;
		strSQL=strSQL+m_commodityTypeID+"'";		
		try
		{
			HRESULT hTRes;
			hTRes = m_pRecordset.CreateInstance(_T("ADODB.Recordset"));
			if (SUCCEEDED(hTRes))
			{
				hTRes = m_pRecordset->Open((LPTSTR)strSQL.GetBuffer(130),
					((CSaleApp*)AfxGetApp())->m_pConn.GetInterfacePtr(),
					adOpenDynamic,adLockPessimistic,adCmdText);
				if(SUCCEEDED(hTRes))
				{
					TRACE(_T("连接成功!\n"));
					m_pRecordset->PutCollect("commodityTypeName",_variant_t(m_commodityTypeName));
					m_pRecordset->PutCollect("commodityTypeRemark",_variant_t(m_commodityTypeRemark));
					m_pRecordset->Update();
					POSITION pos = m_commodityTypeList.GetFirstSelectedItemPosition();
					if(pos)
					{
						int nFirstSelItem = m_commodityTypeList.GetNextSelectedItem(pos);
						m_commodityTypeList.SetItemText(nFirstSelItem,1,m_commodityTypeName);
						m_commodityTypeList.SetItemText(nFirstSelItem,2,m_commodityTypeRemark);
					}	
					
					AfxMessageBox("修改成功！");
				}
			}
		}
		catch(_com_error e)///捕捉异常
		{
			CString errormessage;
			MessageBox("创建记录集失败!","错误");
		}
	}
	bt_add->EnableWindow(true);
	bt_delete->EnableWindow(true);
	bt_modify->EnableWindow(true);
	bt_save->EnableWindow(true);
	tx_commodityTypeID->EnableWindow(false);
	tx_commodityTypeName->EnableWindow(false);
	tx_commodityTypeRemark->EnableWindow(false);
	UpdateData(false);//
	
}

void CCommodityType::OnExit() 
{
	this->OnCancel();
	
}

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

	DWORD style;
	style=m_commodityTypeList.GetExStyle();
	style=(style|LVS_EX_GRIDLINES|LVS_EX_FULLROWSELECT)&(~LVS_EX_CHECKBOXES) ;
	m_commodityTypeList.SetExtendedStyle(style);

	m_commodityTypeList.InsertColumn(0,"商品类别编码",LVCFMT_LEFT,100);
	m_commodityTypeList.InsertColumn(1,"商品类别名称",LVCFMT_LEFT,100);
	m_commodityTypeList.InsertColumn(2,"备注",LVCFMT_LEFT,100);

	_RecordsetPtr m_pTreeRecordset;    
	CString strSQL;
	strSQL="SELECT * FROM commodityType";
		try
		{
			HRESULT hTRes;
			hTRes = m_pTreeRecordset.CreateInstance(_T("ADODB.Recordset"));
			if (SUCCEEDED(hTRes))
			{
				hTRes = m_pTreeRecordset->Open((LPTSTR)strSQL.GetBuffer(130),
					((CSaleApp*)AfxGetApp())->m_pConn.GetInterfacePtr(),
					adOpenDynamic,adLockPessimistic,adCmdText);
				if(SUCCEEDED(hTRes))
				{
					TRACE(_T("连接成功!\n"));
					m_pTreeRecordset->MoveFirst();
					if (!(m_pTreeRecordset->adoEOF))
					{
						int i=0;
						while(!m_pTreeRecordset->adoEOF)
						{
							m_commodityTypeList.InsertItem(i,((CSaleApp*)AfxGetApp())->GetStringFromVariant(m_pTreeRecordset->GetCollect("commodityTypeID")));
							m_commodityTypeList.SetItemText(i,1,((CSaleApp*)AfxGetApp())->GetStringFromVariant(m_pTreeRecordset->GetCollect("commodityTypeName")));				
							m_commodityTypeList.SetItemText(i,2,((CSaleApp*)AfxGetApp())->GetStringFromVariant(m_pTreeRecordset->GetCollect("commodityTypeRemark")));
							if (!(m_pTreeRecordset->adoEOF))
							{
								m_pTreeRecordset->MoveNext();
								i++;
							}
						}		
					}
				}
			}
		}
		catch(_com_error e)///捕捉异常
		{
			CString errormessage;
			MessageBox("创建商品类别记录集失败!","错误");
		}
	flag=0;
	
	tx_commodityTypeName=GetDlgItem(IDC_commodityTypeName);
	tx_commodityTypeID=GetDlgItem(IDC_commodityTypeID);
	tx_commodityTypeRemark=GetDlgItem(IDC_remark);
	bt_add=GetDlgItem(IDC_add);
	bt_save=GetDlgItem(IDC_save);
	bt_modify=GetDlgItem(IDC_modify);
	bt_delete=GetDlgItem(IDC_delete);

	tx_commodityTypeName->EnableWindow(false);
	tx_commodityTypeID->EnableWindow(false);
	tx_commodityTypeRemark->EnableWindow(false);
	bt_save->EnableWindow(false);
	bt_modify->EnableWindow(false);
	bt_delete->EnableWindow(false);
	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}

void CCommodityType::OnClickCommidityList(NMHDR* pNMHDR, LRESULT* pResult) 
{
	UpdateData(true);
	POSITION pos = m_commodityTypeList.GetFirstSelectedItemPosition();
	if(pos)
	{
		int nFirstSelItem = m_commodityTypeList.GetNextSelectedItem(pos);
		m_commodityTypeID=m_commodityTypeList.GetItemText(nFirstSelItem,0);
		m_commodityTypeName=m_commodityTypeList.GetItemText(nFirstSelItem,1);
		m_commodityTypeRemark=m_commodityTypeList.GetItemText(nFirstSelItem,2);
	}
	bt_modify->EnableWindow(true);
	bt_delete->EnableWindow(true);
	UpdateData(false);
	
	*pResult = 0;
}