Aspose Txt

Aspose.Words Product Family
1

I am attempting to render a report using the Aspose txt. The report works on the report server and if I call ContentType = “application\pdf”, however, it renders a gobble gook text file if I use “text\plain” with extention .txt . Can you help? the code is below

Response.ContentType = "text\plain";
strExt = CEReports.CONST_EXTENSION_TYPE_TEXT;
strReportName = "/GLP Reports/FormNPX_Txt";
Response.AddHeader ("content-disposition", 
"attachment; filename=\"" + strFileName[2] + strExt + "\"");
// GenerateReport Function
Response.BinaryWrite(byteReportData);
Response.Flush();
Response.Close();

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2

Hi,
Thank you for your request. Did you check the same report exported via the Report Manager? Does the exported file look as expected?
Thanks.

3

Another question is, how do you get the byte array you write to Response? Could you please post the code?

4

Yes, it works on the report server as expected.
here is the bytReportData, you are probably on to something. Originally it Format Type was excel, i changed it to Text and doesn’t work now. I may be using the wrong format type.

strFormat = "Excel" //tried Text doesn't work..
bytReportData = objReportingService.Render(strReportName, strFormat, null, null,
RepParamValues, objCredentials, string.Empty, out strEncoding, out strMimeType,
out reportHistoryParameters, out warnings, out strStreamIDs);
{
    string strReportServer = GetConfigSetting(ConstantsAndEnums._VOTE_REPORT_SERVER);
    pCryptographyLib objCryptographyLib = new pCryptographyLib();
    strReportServer = objCryptographyLib.DoDecryption(strReportServer);
    ReportingService objReportingService = new ReportingService(strReportServer);
    // Call the Reporting Web Service
    // Assign TimeOut property of the Web Service
    objReportingService.Timeout = Convert.ToInt32(GetConfigSetting(ConstantsAndEnums._VOTE_REPORT_SERVICE_TIMEOUT));
    objReportingService.SessionHeaderValue = new SessionHeader();
    // Decrypting Report UserName and Password
    string strUserName = GetConfigSetting(ConstantsAndEnums._VOTE_REPORT_USER_NAME);
    strUserName = objCryptographyLib.DoDecryption(strUserName);
    string strPwd = GetConfigSetting(ConstantsAndEnums._VOTE_REPORT_PASSWORD);
    strPwd = objCryptographyLib.DoDecryption(strPwd);
    string strDomain = GetConfigSetting(ConstantsAndEnums._VOTE_REPORT_DOMAIN);
    // Add a NetworkCredential instance to CredentialCache.
    // Negotiate for NTLM or Kerberos authentication.
    CredentialCache cache = new CredentialCache();
    cache.Add(new Uri(objReportingService.Url), "Negotiate",
    new NetworkCredential(strUserName, strPwd, strDomain));
    // Assign CredentialCache to the Web service Client Proxy(myProxy) Credetials property.
    objReportingService.Credentials = cache;
    Byte[] bytReportData;
    ParameterValue[] RepParamValues = new ParameterValue[7];//Changed BY Ankur from 5 to 7 , on 25 Nov 2006
    RepParamValues[0] = new ParameterValue();
    RepParamValues[0].Name = "p_intFundId";
    RepParamValues[0].Value = Convert.ToString(intFundID);
    RepParamValues[1] = new ParameterValue();
    RepParamValues[1].Name = "p_bitFundPartofTrust";
    RepParamValues[1].Value = Convert.ToString(blnPartOfTrust);
    // added By Ankur 24 nov 2006
    RepParamValues[2] = new ParameterValue();
    RepParamValues[2].Name = "p_strICAFN";
    RepParamValues[2].Value = strICAFN;
    // added By ankur 25 nov 2006
    RepParamValues[3] = new ParameterValue();
    RepParamValues[3].Name = "p_strRepPrdIDs";
    RepParamValues[3].Value = strRepPeriodIDs;
    // Added By Ankur Ends 25 Nov 2006
    // added By Ankur Ends 24 Nov 2006
    RepParamValues[4] = new ParameterValue();
    RepParamValues[4].Name = "p_dtApprovalDate";
    RepParamValues[4].Value = Convert.ToString(dtApprovalDate);
    RepParamValues[5] = new ParameterValue();
    RepParamValues[5].Name = "p_IssuerStartsWithUpper";
    RepParamValues[5].Value = strIssuerStartsWithUpper;
    RepParamValues[6] = new ParameterValue();
    RepParamValues[6].Name = "p_IssuerStartsWithLower";
    RepParamValues[6].Value = strIssuerStartsWithLower;
    string strEncoding = string.Empty;
    string strMimeType = string.Empty;
    Warning[] warnings = null;
    ParameterValue[] reportHistoryParameters = null;
    DataSourceCredentials[] objCredentials = null;
    string[] strStreamIDs = null;
    string strReportName = "/GLP Reports/FormNPX";
    // throws an error, orinally using Excel... 
    string strFormat = "Text";
    bytReportData = objReportingService.Render(strReportName, strFormat, null, null,
    RepParamValues, objCredentials, string.Empty, out strEncoding, out strMimeType,
    out reportHistoryParameters, out warnings, out strStreamIDs);
}
5

btw, this is the error I received when I attempted to use Text as format.

Error Message An attempt has been made to use a rendering extension that is not registered for this report server. ---> An attempt has been made to use a rendering extension that is not registered for this report server. ---> An attempt has been made to use a rendering extension that is not registered for this report server. : System.Web.Services.Protocols.SoapException: An attempt has been made to use a rendering extension that is not registered for this report server. ---> An attempt has been made to use a rendering extension that is not registered for this report server. ---> An attempt has been made to use a rendering extension that is not registered for this report server.
at System.Web.Services.Protocols.SoapHttpClientProtocol.ReadResponse(SoapClientMessage message, WebResponse response, Stream responseStream, Boolean asyncCall)
at System.Web.Services.Protocols.SoapHttpClientProtocol.Invoke(String methodName, Object[] parameters)
at GLP.Utils.ReportingService.Render(String Report, String Format, String HistoryID, String DeviceInfo, ParameterValue[] Parameters, DataSourceCredentials[] Credentials, String ShowHideToggle, String& Encoding, String& MimeType, ParameterValue[]& ParametersUsed, Warning[]& Warnings, String[]& StreamIds) in C:\ViewPoint3\GLP\Utils\DataStructures\ReportingService.cs:line 741
at GLP.Reports.Business.Impl.bReports.GenerateNPXDisplayFundReport(Int32 intFundID, Boolean blnPartOfTrust, String strICAFN, String strRepPeriodIDs, DateTime dtApprovalDate, String strReportDeliveryOptions, String strIssuerStartsWithUpper, String strIssuerStartsWithLower) in C:\ViewPoint3\GLP\Reports\bReports\bReports.cs:line 3083
at GLP.ProxyManagement.Presentation.Impl.pDisplayFundReport.btnGenerateReport_Click(Object sender, EventArgs e) in C:\ViewPoint3\GLP\GLPWeb\GLPReports\DisplayFundReport.aspx.cs:line 1387
Process Name: c:\windows\microsoft.net\framework\v2.0.50727\aspnet_wp.exe
Win32 Thread Id: 7684
Thread Name: 
Extended Properties: