两张表导入到一个DataGrid里面（题目表和答案表）

前台代码

  1.   <asp:Content ID="Content1" ContentPlaceHolderID="cphToolBar" runat="server">
  2.           <epoint:Button ID="btnImport" runat="server" Text="题库信息导入" />
  3.       <span>
  4.           <span style="color: red;">模板下载：</span><a target="_blank"
  5.                href="题库模版.xls"><span style="color: blue;">点击下载文件</span> </a>
  6.        </span>
  7.    </asp:Content>
  8.  
  9.    <asp:UpdatePanel runat="server" ID="UpdatePanel_Upload">
  10.           <ContentTemplate>
  11.               <epoint:CuteWebUIUpload_NoBut ID="upload1" AllowFileList="xlsx;xls" runat="server"
  12.                   MaxAttachCount="-1" MaxAttachCountOneTime="" UseCustomSaveMethod="true"                OnFileUploadCompleted_Custom="upload1_FileUploadCompleted_Custom" />
  13.           </ContentTemplate>
  14.       </asp:UpdatePanel>

后台代码

  1.  /// <summary>
  2.          /// 导入
  3.          /// </summary>
  4.          /// <param name="sender"></param>
  5.          /// <param name="args"></param>
  6.  
  7.          protected void upload1_FileUploadCompleted_Custom(object sender, EventArgsOperate.AttachEventArgs[] args)
  8.          {
  9.              if (!Directory.Exists(Server.MapPath(@"ImportExcel")))
  10.                  Directory.CreateDirectory(Server.MapPath(@"ImportExcel"));
  11.              string mark = DateTime.Now.Year.ToString() + DateTime.Now.Month.ToString() + DateTime.Now.Day.ToString() + DateTime.Now.Hour.ToString() + DateTime.Now.Minute.ToString();
  12.              string oldfileName = args[].FileName;
  13.              string documentType = oldfileName.Substring(oldfileName.LastIndexOf('.'), oldfileName.Length - oldfileName.LastIndexOf('.'));
  14.              string fileName = "Import_" + mark + documentType;
  15.              args[].CuteArgs.CopyTo(Server.MapPath(@"ImportExcel\") + fileName);
  16.  
  17.              ReadExcel(Server.MapPath(@"ImportExcel\") + fileName);
  18.          }
  19.  
  20.          public void ReadExcel(string ExcelFile)
  21.          {
  22.              DataSet ds;
  23.              string strConn = "Provider=Microsoft.ACE.OLEDB.12.0;Data Source=" + ExcelFile + ";" + "Extended Properties='Excel 12.0';";
  24.              OleDbConnection conn = new OleDbConnection(strConn);
  25.              DataTable dtExcelSchema = new DataTable();
  26.              try
  27.              {
  28.                  conn.Open();
  29.                  dtExcelSchema = conn.GetOleDbSchemaTable(OleDbSchemaGuid.Tables,
  30.                      new object[] { null, null, null, "Table" });//获取需要上传的Excel的Sheet
  31.                  conn.Close();
  32.              }
  33.              catch
  34.              {
  35.                  throw;
  36.              }
  37.              for (int k = ; k <= dtExcelSchema.Rows.Count; k++)
  38.              {
  39.                  try
  40.                  {
  41.                      ds = new DataSet();
  42.                      OleDbDataAdapter oada = new OleDbDataAdapter("select * from [Sheet" + k + "$]", strConn);
  43.                      oada.Fill(ds);
  44.                  }
  45.                  catch
  46.                  {
  47.                      throw;
  48.                  }
  49.  
  50.                  DataTable dt = ds.Tables[];
  51.                  if (dt.Rows.Count > )
  52.                  {
  53.  
  54.                      for (int i = ; i < dt.Rows.Count; i++)
  55.                      {
  56.                          M_Exam_Subject m_es = new M_Exam_Subject();
  57.                          M_Exam_Answer m_ea = new M_Exam_Answer();
  58.                          #region 插入题目
  59.                          m_es.SubjectGuid = NewSubjectGuid();
  60.                          m_es.Title = Convert.ToString(dt.Rows[i][]);//题目名称
  61.                          string type = Convert.ToString(dt.Rows[i][]);//题目类型
  62.                          switch (type)
  63.                          {
  64.                              case "单选": m_es.Type = "";
  65.                                  break;
  66.                              case "多选": m_es.Type = "";
  67.                                  break;
  68.                              case "判断": m_es.Type = "";
  69.                                  break;
  70.                              case "填空": m_es.Type = "";
  71.                                  break;
  72.                              case "简答": m_es.Type = "";
  73.                                  break;
  74.                          }
  75.  
  76.                          string difficult = Convert.ToString(dt.Rows[i][]);//题目难度
  77.                          switch (difficult)
  78.                          {
  79.                              case "简单": m_es.Difficult = ;
  80.                                  break;
  81.                              case "一般": m_es.Difficult = ;
  82.                                  break;
  83.                              case "难": m_es.Difficult = ;
  84.                                  break;
  85.                          }
  86.                          m_es.AnswerNote = Convert.ToString(dt.Rows[i][]);//答案解析
  87.                          m_es.GroupID = Convert.ToInt32(ParentRowID);
  88.                          b_examsubject.Insert(m_es);
  89.                          #endregion
  90.                          //插入主观题答案
  91.                          if ((type == "填空") || (type == "简答"))
  92.                          {
  93.                              m_es.SubjectGuid = m_es.SubjectGuid;
  94.                              m_es.RightAnswer = Convert.ToString(dt.Rows[i][]);//正确答案
  95.                              b_examsubject.Update(m_es);
  96.                          }
  97.                          //插入客观题答案
  98.                          else
  99.                          {
  100.                              //for (int j = 3; j < 7; j++)
  101.                              //{
  102.                              //    m_ea.SubjectGuid = m_es.SubjectGuid;
  103.                              //    m_ea.AnswerGuid = Guid.NewGuid().ToString();
  104.                              //    m_ea.AnswerName = Convert.ToString(dt.Rows[i][j]);//答案
  105.                              //    b_examanswer.Insert(m_ea);
  106.                              //}
  107.                              DataView dvRecord = dt.DefaultView;
  108.                              string answerid1 = Guid.NewGuid().ToString();
  109.                              string answerid2 = Guid.NewGuid().ToString();
  110.                              string answerid3 = Guid.NewGuid().ToString();
  111.                              string answerid4 = Guid.NewGuid().ToString();
  112.                              string answerid5 = Guid.NewGuid().ToString();
  113.                              string answerid6 = Guid.NewGuid().ToString();
  114.                              if (Convert.ToString(dvRecord[i][]) != "")
  115.                                  b_examanswer.InsertAnswer(answerid1, Convert.ToString(dvRecord[i][]), false, m_es.SubjectGuid);
  116.                              if (Convert.ToString(dvRecord[i][]) != "")
  117.                                  b_examanswer.InsertAnswer(answerid2, Convert.ToString(dvRecord[i][]), false, m_es.SubjectGuid);
  118.                              if (Convert.ToString(dvRecord[i][]) != "")
  119.                                  b_examanswer.InsertAnswer(answerid3, Convert.ToString(dvRecord[i][]), false, m_es.SubjectGuid);
  120.                              if (Convert.ToString(dvRecord[i][]) != "")
  121.                                  b_examanswer.InsertAnswer(answerid4, Convert.ToString(dvRecord[i][]), false, m_es.SubjectGuid);
  122.                              if (Convert.ToString(dvRecord[i][]) != "")
  123.                                  b_examanswer.InsertAnswer(answerid5, Convert.ToString(dvRecord[i][]), false, m_es.SubjectGuid);
  124.                              if (Convert.ToString(dvRecord[i][]) != "")
  125.                                  b_examanswer.InsertAnswer(answerid6, Convert.ToString(dvRecord[i][]), false, m_es.SubjectGuid);
  126.  
  127.                              //添加正确答案
  128.                              int num = ;
  129.                              if (Convert.ToString(dvRecord[i][]) != "")
  130.                              {
  131.                                  string strright = Convert.ToString(dvRecord[i][]).Trim();
  132.                                  if (strright.IndexOf('A') >=  || strright.IndexOf('a') >= )
  133.                                  {
  134.                                      num++;
  135.                                      b_examanswer.UpdateAnswer_isRight(answerid1, true);
  136.                                  }
  137.                                  if (strright.IndexOf('B') >=  || strright.IndexOf('b') >= )
  138.                                  {
  139.                                      num++;
  140.                                      b_examanswer.UpdateAnswer_isRight(answerid2, true);
  141.                                  }
  142.                                  if (strright.IndexOf('C') >=  || strright.IndexOf('c') >= )
  143.                                  {
  144.                                      num++;
  145.                                      b_examanswer.UpdateAnswer_isRight(answerid3, true);
  146.                                  }
  147.                                  if (strright.IndexOf('D') >=  || strright.IndexOf('d') >= )
  148.                                  {
  149.                                      num++;
  150.                                      b_examanswer.UpdateAnswer_isRight(answerid4, true);
  151.                                  }
  152.                                  if (strright.IndexOf('E') >=  || strright.IndexOf('e') >= )
  153.                                  {
  154.                                      num++;
  155.                                      b_examanswer.UpdateAnswer_isRight(answerid5, true);
  156.                                  }
  157.                                  if (strright.IndexOf('F') >=  || strright.IndexOf('f') >= )
  158.                                  {
  159.                                      num++;
  160.                                      b_examanswer.UpdateAnswer_isRight(answerid6, true);
  161.                                  }
  162.                              }
  163.                          }
  164.                      }
  165.                  }
  166.              }
  167.              BindGrid();
  168.          }

单表导入到一个DataGrid里面

后台代码

  1.  protected void InfoExport()
  2.          {
  3.              try
  4.              {
  5.                  string ExcelName = this.CreateExcel();
  6.                  //将服务器上的Excel导出
  7.                  // CuteWebUIOperate.DownloadFile(HttpContext.Current, Server.MapPath("ExcelExport/") + ExcelName, ExcelName, false);
  8.                  string strScript = "window.open('ExcelExport/" + ExcelName + "');";
  9.                  this.WriteAjaxMessage(strScript);
  10.              }
  11.              catch
  12.              {
  13.                  throw;
  14.              }
  15.          }
  16.  
  17.          protected string CreateExcel()  //生成Excel
  18.          {
  19.              string Header = "报名信息";
  20.              string strFileName = "";
  21.  
  22.              // 生成文件夹
  23.              string fileFolderPath = Server.MapPath("ExcelExport/");
  24.              if (!System.IO.Directory.Exists(fileFolderPath))
  25.                  System.IO.Directory.CreateDirectory(fileFolderPath);
  26.  
  27.              Workbook wb = new Workbook();
  28.  
  29.              wb.Worksheets.Add("Sheet1");
  30.  
  31.              Worksheet ws = wb.ActiveWorksheet;
  32.              //first row 19cell
  33.              WorksheetMergedCellsRegionCollection wm = ws.MergedCellsRegions;
  34.  
  35.              WorksheetMergedCellsRegion wmc = wm.Add(, , , );//起始位置和终止位置
  36.              wmc.Value = Header;
  37.              wmc.CellFormat.Alignment = HorizontalCellAlignment.Center;
  38.              wmc.CellFormat.Font.Bold = ExcelDefaultableBoolean.True;
  39.              wmc.CellFormat.BottomBorderColor = Color.Black;
  40.              wmc.CellFormat.LeftBorderColor = Color.Black;
  41.              wmc.CellFormat.RightBorderColor = Color.Black;
  42.              wmc.CellFormat.TopBorderColor = Color.Black;
  43.  
  44.              wmc.CellFormat.BottomBorderStyle = CellBorderLineStyle.Thin;
  45.              wmc.CellFormat.LeftBorderStyle = CellBorderLineStyle.Thin;
  46.              wmc.CellFormat.RightBorderStyle = CellBorderLineStyle.Thin;
  47.              wmc.CellFormat.TopBorderStyle = CellBorderLineStyle.Thin;
  48.              wmc.CellFormat.WrapText = ExcelDefaultableBoolean.True;
  49.              wmc.CellFormat.Font.Name = "宋体";
  50.              //字体大小
  51.              wmc.CellFormat.Font.Height = ;
  52.              IWorksheetCellFormat HeadCellFormat = wb.CreateNewWorksheetCellFormat();
  53.              HeadCellFormat.Alignment = HorizontalCellAlignment.Center;
  54.              HeadCellFormat.Font.Bold = ExcelDefaultableBoolean.True;
  55.              HeadCellFormat.Font.Name = "宋体";
  56.  
  57.              HeadCellFormat.BottomBorderColor = Color.Black;
  58.              HeadCellFormat.LeftBorderColor = Color.Black;
  59.              HeadCellFormat.RightBorderColor = Color.Black;
  60.              HeadCellFormat.TopBorderColor = Color.Black;
  61.  
  62.              HeadCellFormat.BottomBorderStyle = CellBorderLineStyle.Thin;
  63.              HeadCellFormat.LeftBorderStyle = CellBorderLineStyle.Thin;
  64.              HeadCellFormat.RightBorderStyle = CellBorderLineStyle.Thin;
  65.              HeadCellFormat.TopBorderStyle = CellBorderLineStyle.Thin;
  66.              HeadCellFormat.WrapText = ExcelDefaultableBoolean.True;
  67.  
  68.              IWorksheetCellFormat ItemCellFormat = wb.CreateNewWorksheetCellFormat();
  69.              //CellFormat.Alignment = HorizontalCellAlignment.Center;
  70.              //CellFormat.Font.Bold = ExcelDefaultableBoolean.True;
  71.              ItemCellFormat.FillPattern = FillPatternStyle.Default;
  72.              ItemCellFormat.ShrinkToFit = ExcelDefaultableBoolean.True;
  73.              ItemCellFormat.BottomBorderColor = Color.Black;
  74.              ItemCellFormat.LeftBorderColor = Color.Black;
  75.              ItemCellFormat.RightBorderColor = Color.Black;
  76.              ItemCellFormat.TopBorderColor = Color.Black;
  77.  
  78.              ItemCellFormat.BottomBorderStyle = CellBorderLineStyle.Thin;
  79.              ItemCellFormat.LeftBorderStyle = CellBorderLineStyle.Thin;
  80.              ItemCellFormat.RightBorderStyle = CellBorderLineStyle.Thin;
  81.              ItemCellFormat.TopBorderStyle = CellBorderLineStyle.Thin;
  82.              ItemCellFormat.WrapText = ExcelDefaultableBoolean.True;
  83.              ItemCellFormat.FormatString = "##,##0.00";
  84.              ItemCellFormat.Font.Name = "宋体";
  85.              int n;
  86.              n = ;
  87.              wmc = wm.Add(, n, , n++);
  88.              wmc.Value = "序号";
  89.              wmc.CellFormat.SetFormatting(HeadCellFormat);
  90.  
  91.              wmc = wm.Add(, n, , n++);
  92.              wmc.Value = "姓名";
  93.              wmc.CellFormat.SetFormatting(HeadCellFormat);
  94.  
  95.              wmc = wm.Add(, n, , n++);
  96.              wmc.Value = "身份证号";
  97.              wmc.CellFormat.SetFormatting(HeadCellFormat);
  98.  
  99.              wmc = wm.Add(, n, , n++);
  100.              wmc.Value = "单位名称";
  101.              wmc.CellFormat.SetFormatting(HeadCellFormat);
  102.  
  103.              wmc = wm.Add(, n, , n++);
  104.              wmc.Value = "计划名称";
  105.              wmc.CellFormat.SetFormatting(HeadCellFormat);
  106.  
  107.              wmc = wm.Add(, n, , n++);
  108.              wmc.Value = "报名项";
  109.              wmc.CellFormat.SetFormatting(HeadCellFormat);
  110.  
  111.              wmc = wm.Add(, n, , n++);
  112.              wmc.Value = "准考证号";
  113.              wmc.CellFormat.SetFormatting(HeadCellFormat);
  114.  
  115.              wmc = wm.Add(, n, , n++);
  116.              wmc.Value = "成绩";
  117.              wmc.CellFormat.SetFormatting(HeadCellFormat);
  118.  
  119.              ws.Columns[n].Width =  * ;
  120.              wmc = wm.Add(, n, , n++);
  121.              wmc.Value = "是否合格";
  122.              wmc.CellFormat.SetFormatting(HeadCellFormat);
  123.  
  124.              DataView dv = GetExcelData();//获取报名信息
  125.              for (int i = ; i < dv.Count; i++)
  126.              {
  127.                  n = ;
  128.  
  129.                  wmc = wm.Add(i + , n, i + , n++);
  130.                  wmc.Value = Convert.ToString(i + );
  131.                  wmc.CellFormat.SetFormatting(ItemCellFormat);
  132.  
  133.                  wmc = wm.Add(i + , n, i + , n++);
  134.                  wmc.Value = dv[i]["Name"].ToString();
  135.                  wmc.CellFormat.SetFormatting(ItemCellFormat);
  136.  
  137.                  wmc = wm.Add(i + , n, i + , n++);
  138.                  wmc.Value = dv[i]["IdentityNum"].ToString();
  139.                  wmc.CellFormat.SetFormatting(ItemCellFormat);
  140.  
  141.                  wmc = wm.Add(i + , n, i + , n++);
  142.                  wmc.Value = dv[i]["DanWeiName"].ToString();
  143.                  wmc.CellFormat.SetFormatting(ItemCellFormat);
  144.  
  145.                  wmc = wm.Add(i + , n, i + , n++);
  146.                  wmc.Value = dv[i]["PlanName"].ToString();
  147.                  wmc.CellFormat.SetFormatting(ItemCellFormat);
  148.  
  149.                  wmc = wm.Add(i + , n, i + , n++);
  150.                  wmc.Value = dv[i]["ItemName"].ToString();
  151.                  wmc.CellFormat.SetFormatting(ItemCellFormat);
  152.  
  153.                  wmc = wm.Add(i + , n, i + , n++);
  154.                  wmc.Value = dv[i]["ZhunKZNum"].ToString();
  155.                  wmc.CellFormat.SetFormatting(ItemCellFormat);
  156.  
  157.                  wmc = wm.Add(i + , n, i + , n++);
  158.                  wmc.Value = dv[i]["Score"].ToString();
  159.                  wmc.CellFormat.SetFormatting(ItemCellFormat);
  160.  
  161.                  wmc = wm.Add(i + , n, i + , n++);
  162.                  wmc.Value = dv[i]["IsPass"].ToString();
  163.                  wmc.CellFormat.SetFormatting(ItemCellFormat);
  164.  
  165.              }
  166.  
  167.              string mark = DateTime.Now.Year.ToString() + DateTime.Now.Month.ToString() + DateTime.Now.Day.ToString() + DateTime.Now.Hour.ToString() + DateTime.Now.Minute.ToString();
  168.              strFileName = "Export_" + mark + ".xls";
  169.              BIFF8Writer.WriteWorkbookToFile(wb, Server.MapPath("ExcelExport/" + strFileName));
  170.  
  171.              return strFileName;
  172.          }
  173.  
  174.  protected DataView GetExcelData()
  175.          {
  176.             int TotalNum = ;
  177.              string where = " where 1=1 ";
  178.              if (!String.IsNullOrEmpty(txtIdentityNum.Text))
  179.              {
  180.                  where += "and IdentityNum like '%" + txtIdentityNum.Text + "%'";
  181.              }
  182.              where += "and PlanGuid = '" + PlanGuid + "'";
  183.              where += "and Status != '" +  + "'";
  184.              string connectionStringName = "DJG_PeiXun_ConnectionString";
  185.              string fields = "*";
  186.              string sortExpression = "order by Row_ID desc";
  187.  
  188.              DataTable DvPaging = new DB_Common().GetData_Page_Table(
  189.                 fields,
  190.                 DataGrid1.PageSize,
  191.                 DataGrid1.CurrentPageIndex + ,
  192.                 "View_Score_UserType",
  193.                 "Row_ID",
  194.                 where,
  195.                 sortExpression,
  196.                 out TotalNum,
  197.                 connectionStringName
  198.                 );
  199.              return DvPaging.DefaultView;
  200.          }

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