导入EXCEL数据到sql2005中 出现“正在中止线程。”异常

导入EXCEL数据到sql2005中 出现“正在中止线程。”错误

C# code

string strPath = UploadFile(FileUpload1, Server.MapPath("/uploads/excel/"));                    string sConnectionString =                        "Provider=Microsoft.ACE.OLEDB.12.0;" +                    "Data Source=" + Server.MapPath("/uploads/excel/") + strPath + ";" +                    "Extended Properties=\"Excel 8.0;HDR=Yes;\"";                    //Utility.Utility.Go_Error(Server.MapPath(FileUpload1.PostedFile.FileName.ToString()));                    //string sConnectionString = @"Provider=MICROSOFT.JET.OLEDB.4.0;Extended Properties='Excel 8.0;IMEX=1';DATA SOURCE=" + FileUpload1.PostedFile.FileName.ToString();                    //建立EXCEL的连接                    OleDbConnection objConn = new OleDbConnection(sConnectionString);                    // Utility.Utility.Go_Error(strPath);                    objConn.Open();                    OleDbCommand objCmdSelect = new OleDbCommand("SELECT * FROM [" + FileUpload1.FileName.Substring(0, FileUpload1.FileName.IndexOf('.')) + "$]", objConn);                    OleDbDataAdapter objAdapter1 = new OleDbDataAdapter();                    objAdapter1.SelectCommand = objCmdSelect;                    DataSet objDataset1 = new DataSet();                    objAdapter1.Fill(objDataset1, "XLData");                    DataTable dt = objDataset1.Tables[0];

XML code

<configuration>       <system.web>              <httpRuntime maxRequestLength="1048576" executionTimeout="3600" />          <processModel memoryLimit="80"/>       </system.web></configuration>