dutcomputermanagerview.cpp

利用CJ60库创建界面

	
	return 0;
} 

void CDutComputerManagerView::OnRclick(NMHDR* pNMHDR, LRESULT* pResult) 
{
	// TODO: Add your control notification handler code here
	DWORD dwPos = GetMessagePos();
	CPoint point( LOWORD(dwPos), HIWORD(dwPos) );
    
	CMenu menu;
	VERIFY( menu.LoadMenu( IDR_MENU_POPUP ) );

	//NM_LISTVIEW* pNMListView = (NM_LISTVIEW*)pNMHDR;
	//if(pNMListView->iItem != -1)
	{
		
		CMenu* popup = menu.GetSubMenu(0);
		ASSERT( popup != NULL );
		
		CWnd* pWndPopupOwner = this;
		
		while (pWndPopupOwner->GetStyle() & WS_CHILD)
			pWndPopupOwner = pWndPopupOwner->GetParent();
		
		popup->TrackPopupMenu(TPM_LEFTALIGN | TPM_RIGHTBUTTON, point.x, point.y,
			pWndPopupOwner);
	}

	*pResult = 0;
}

void CDutComputerManagerView::ShowPopupMenu(CPoint &point)
{

}


//////////////////////////////////////////////////////////////////////////////
//名称：GetExcelDriver
//功能：获取ODBC中Excel驱动
//作者：徐景周([e-mail])
//组织：未来工作室(Future Studio)
//日期：2002.9.1
/////////////////////////////////////////////////////////////////////////////
CString GetExcelDriver()
{
    char szBuf[2001];
    WORD cbBufMax = 2000;
    WORD cbBufOut;
    char *pszBuf = szBuf;
    CString sDriver;
	
    // 获取已安装驱动的名称(涵数在odbcinst.h里)
    if (!SQLGetInstalledDrivers(szBuf, cbBufMax, &cbBufOut))
        return "";
    
    // 检索已安装的驱动是否有Excel...
    do
    {
        if (strstr(pszBuf, "Excel") != 0)
        {
            //发现 !
            sDriver = CString(pszBuf);
            break;
        }
        pszBuf = strchr(pszBuf, '\0') + 1;
    }
    while (pszBuf[1] != '\0');
	
    return sDriver;
}

///////////////////////////////////////////////////////////////////////////////
//	BOOL MakeSurePathExists( CString &Path,bool FilenameIncluded)
//	参数：
//		Path				路径
//		FilenameIncluded	路径是否包含文件名
//	返回值:
//		文件是否存在
//	说明:
//		判断Path文件(FilenameIncluded=true)是否存在,存在返回TURE，不存在返回FALSE
//		自动创建目录
//
///////////////////////////////////////////////////////////////////////////////
BOOL MakeSurePathExists( CString &Path,
						bool FilenameIncluded)
{
	int Pos=0;
	while((Pos=Path.Find('\\',Pos+1))!=-1)
		CreateDirectory(Path.Left(Pos),NULL);
	if(!FilenameIncluded)
		CreateDirectory(Path,NULL);
	return !_access(Path,0);
}

//获得默认的文件名
BOOL GetDefaultXlsFileName(CString& sExcelFile)
{
	///默认文件名：yyyymmddhhmmss.xls
	CString timeStr;
	CTime day;
	day=CTime::GetCurrentTime();
	int filenameday,filenamemonth,filenameyear,filehour,filemin,filesec;
	filenameday=day.GetDay();//dd
	filenamemonth=day.GetMonth();//mm月份
	filenameyear=day.GetYear();//yyyy
	filehour=day.GetHour();//hh
	filemin=day.GetMinute();//mm分钟
	filesec=day.GetSecond();//ss
	timeStr.Format("%04d%02d%02d%02d%02d%02d",filenameyear,filenamemonth,filenameday,filehour,filemin,filesec);
	
	sExcelFile =  timeStr + ".xls";
	// prompt the user (with all document templates)
	CFileDialog dlgFile(FALSE,".xls",sExcelFile);
	CString title;
	CString strFilter;
	
	title = "导出";
	strFilter = "Excel文件(*.xls)";
	strFilter += (TCHAR)'\0';   // next string please
	strFilter += _T("*.xls");
	strFilter += (TCHAR)'\0';   // last string
	dlgFile.m_ofn.nMaxCustFilter++;
	dlgFile.m_ofn.nFilterIndex = 1;
	// append the "*.*" all files filter
	CString allFilter;
	VERIFY(allFilter.LoadString(AFX_IDS_ALLFILTER));
	strFilter += allFilter;
	strFilter += (TCHAR)'\0';   // next string please
	strFilter += _T("*.*");
	strFilter += (TCHAR)'\0';   // last string
	dlgFile.m_ofn.nMaxCustFilter++;
	
	dlgFile.m_ofn.lpstrFilter = strFilter;
	dlgFile.m_ofn.lpstrTitle = title;
	
	if (dlgFile.DoModal()==IDCANCEL)
		return FALSE; // open cancelled
	sExcelFile.ReleaseBuffer();
	if (MakeSurePathExists(sExcelFile,true)) {
		if(!DeleteFile(sExcelFile)) {    // delete the file
			AfxMessageBox("覆盖文件时出错！");
			return FALSE;
		}
	}
	return TRUE;
}

///////////////////////////////////////////////////////////////////////////////
//	void GetExcelDriver(CListCtrl* pList, CString strTitle)
//	参数：
//		pList		需要导出的List控件指针
//		strTitle	导出的数据表标题
//	说明:
//		导出CListCtrl控件的全部数据到Excel文件。Excel文件名由用户通过“另存为”
//		对话框输入指定。创建名为strTitle的工作表，将List控件内的所有数据（包括
//		列名和数据项）以文本的形式保存到Excel工作表中。保持行列关系。
//	
//	edit by [r]@dotlive.cnblogs.com
///////////////////////////////////////////////////////////////////////////////
void ExportListToExcel(CListCtrl* pList, CString strTitle,CString sExcelFile)
{
	CString warningStr;
	if (pList->GetItemCount ()>0) {	
		CDatabase database;
		CString sDriver;
		//CString sExcelFile; 
		CString sSql;
		CString tableName = strTitle;
		
		// 检索是否安装有Excel驱动 "Microsoft Excel Driver (*.xls)" 
		sDriver = GetExcelDriver();
		if (sDriver.IsEmpty())
		{
			// 没有发现Excel驱动
			AfxMessageBox("没有安装Excel!\n请先安装Excel软件才能使用导出功能!");
			return;
		}
		
		///默认文件名

		if(sExcelFile==""){
			if (!GetDefaultXlsFileName(sExcelFile))
				return;
		}
		
		// 创建进行存取的字符串
		sSql.Format("DRIVER={%s};DSN='';FIRSTROWHASNAMES=1;READONLY=FALSE;CREATE_DB=\"%s\";DBQ=%s",sDriver, sExcelFile, sExcelFile);
		
		// 创建数据库 (既Excel表格文件)
		if( database.OpenEx(sSql,CDatabase::noOdbcDialog) )
		{
			// 创建表结构
			int i;
			LVCOLUMN columnData;
			CString columnName;
			int columnNum = 0;
			CString strH;
			CString strV;

			sSql = "";
			strH = "";
			columnData.mask = LVCF_TEXT;
			columnData.cchTextMax =100;
			columnData.pszText = columnName.GetBuffer (100);
			for(i=0;pList->GetColumn(i,&columnData);i++)
			{
				if (i!=0)
				{
					sSql = sSql + ", " ;
					strH = strH + ", " ;
				}
				sSql = sSql + " " + columnData.pszText +" TEXT";
				strH = strH + " " + columnData.pszText +" ";
			}
			columnName.ReleaseBuffer ();
			columnNum = i;

			sSql = "CREATE TABLE " + tableName + " ( " + sSql +  " ) ";
			database.ExecuteSQL(sSql);
			
			// 插入数据项
			int nItemIndex;
			for (nItemIndex=0;nItemIndex<pList->GetItemCount ();nItemIndex++){
				strV = "";
				for(i=0;i<columnNum;i++)
				{
					if (i!=0)
					{
						strV = strV + ", " ;
					}
					strV = strV + " '" + pList->GetItemText(nItemIndex,i) +"' ";
				}
				
				sSql = "INSERT INTO "+ tableName 
					+" ("+ strH + ")"
					+" VALUES("+ strV + ")";
				database.ExecuteSQL(sSql);
			}
			
		}      
		
		// 关闭数据库
		database.Close();
			
		warningStr.Format("导出文件保存于%s!",sExcelFile);
		AfxMessageBox(warningStr);
	}
}

void CDutComputerManagerView::OnFileToexcel() 
{
	// TODO: Add your command handler code here
	CFileDialog dlg(true);

	TCHAR szFilters[]= _T("Excel文件 (*.xls)|*.xls|所有文件 (*.*)|*.*||"); 
	CFileDialog fileDlg (FALSE, _T("Excle"), _T("*.xls"), OFN_FILEMUSTEXIST,szFilters, this); 
	if( fileDlg.DoModal ()==IDOK ) 
	{ 
		CString pathName = fileDlg.GetPathName(); 
		CString fileName = fileDlg.GetFileTitle (); 
		ExportListToExcel(m_plistCtrl,"物资表",pathName);
	} 

}

void CDutComputerManagerView::testDouble()
{
CString str="";

	if(theApp.m_pConnection!=NULL&&theApp.m_pConnection->IsOpen())
	{
		CAdoRecordSet  *pRecordset=new CAdoRecordSet(theApp.m_pConnection);
		pRecordset->Open("select * from testdouble ");
		
		double db=0;int id=0;
		pRecordset->MoveFirst();
		while(!pRecordset->IsEOF())
		{
			pRecordset->GetCollect("id",id);
			pRecordset->GetCollect("value",db);

			TRACE("----%d   %f\n",id,db);
			pRecordset->MoveNext();
		}
		pRecordset->Close();
		delete  pRecordset;
	}


}