?? dutcomputermanagerview.cpp
字號:
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)
{
}
//////////////////////////////////////////////////////////////////////////////
//名稱：GetExcelDriver
//功能：獲取ODBC中Excel驅動
//作者：徐景周(jingzhou_xu@163.net)
//組織：未來工作室(Future Studio)
//日期：2002.9.1
/////////////////////////////////////////////////////////////////////////////
CString GetExcelDriver()
{
char szBuf[2001];
WORD cbBufMax = 2000;
WORD cbBufOut;
char *pszBuf = szBuf;
CString sDriver;
// 獲取已安裝驅動的名稱(涵數在odbcinst.h里)
if (!SQLGetInstalledDrivers(szBuf, cbBufMax, &cbBufOut))
return "";
// 檢索已安裝的驅動是否有Excel...
do
{
if (strstr(pszBuf, "Excel") != 0)
{
//發現 !
sDriver = CString(pszBuf);
break;
}
pszBuf = strchr(pszBuf, '\0') + 1;
}
while (pszBuf[1] != '\0');
return sDriver;
}
///////////////////////////////////////////////////////////////////////////////
// BOOL MakeSurePathExists( CString &Path,bool FilenameIncluded)
// 參數：
// Path 路徑
// FilenameIncluded 路徑是否包含文件名
// 返回值:
// 文件是否存在
// 說明:
// 判斷Path文件(FilenameIncluded=true)是否存在,存在返回TURE，不存在返回FALSE
// 自動創建目錄
//
///////////////////////////////////////////////////////////////////////////////
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);
}
//獲得默認的文件名
BOOL GetDefaultXlsFileName(CString& sExcelFile)
{
///默認文件名：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分鐘
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 = "導出";
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("覆蓋文件時出錯！");
return FALSE;
}
}
return TRUE;
}
///////////////////////////////////////////////////////////////////////////////
// void GetExcelDriver(CListCtrl* pList, CString strTitle)
// 參數：
// pList 需要導出的List控件指針
// strTitle 導出的數據表標題
// 說明:
// 導出CListCtrl控件的全部數據到Excel文件。Excel文件名由用戶通過“另存為”
// 對話框輸入指定。創建名為strTitle的工作表，將List控件內的所有數據（包括
// 列名和數據項）以文本的形式保存到Excel工作表中。保持行列關系。
//
// 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;
// 檢索是否安裝有Excel驅動 "Microsoft Excel Driver (*.xls)"
sDriver = GetExcelDriver();
if (sDriver.IsEmpty())
{
// 沒有發現Excel驅動
AfxMessageBox("沒有安裝Excel!\n請先安裝Excel軟件才能使用導出功能!");
return;
}
///默認文件名
if(sExcelFile==""){
if (!GetDefaultXlsFileName(sExcelFile))
return;
}
// 創建進行存取的字符串
sSql.Format("DRIVER={%s};DSN='';FIRSTROWHASNAMES=1;READONLY=FALSE;CREATE_DB=\"%s\";DBQ=%s",sDriver, sExcelFile, sExcelFile);
// 創建數據庫 (既Excel表格文件)
if( database.OpenEx(sSql,CDatabase::noOdbcDialog) )
{
// 創建表結構
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);
// 插入數據項
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);
}
}
// 關閉數據庫
database.Close();
warningStr.Format("導出文件保存于%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,"物資表",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;
}
}
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