2 answers

156 views

Chart wizard does not work when ObjectDataSource chosen

Chart Wizard generates a 'Error invoking Chart Wizard' error. Details: Exception has been thrown by target of an invocation' error.

After removing ObjectDataSource as my datasource it works. Sqldatasource works also.

Is this one of the problems that will be fixed in SP1? Any ideas? thanks.

General Discussions

answered on 15 May 2007

1 answer

121 views

SubReport causes hang.

When I am using a subreport with an ODBC data source, the main report will hang when previewing in design mode if the sub report does not return any data. Has anyone else seen this issue?

General Discussions

answered on 14 May 2007

1 answer

178 views

TableAdapter Filtering please help.

Hi

I have added a table adatpter and dataset as my datasources for the report,

I have built a query in the table adapter that will get values according to query parameters.

I have made both the table adpater and dataset public, so is it possible for me to use

report.tableAdapter1.fillBy(dataset1.table, "Param1","Param2");

and query the information like that ?

Please help

General Discussions

answered on 09 May 2007

1 answer

155 views

Missing Export Formats in Winforms

Hi

After my report is generated I am only able to export the report to .tiff format. Please help.

Cheerz

General Discussions

answered on 09 May 2007

6 answers

423 views

Problems with SUM() and COUNT() in beta 2

After some confusion during the upgrade between beta 1 and beta 2, I'm struggling with the following error and I don't know what I'm doing wrong (please could you confirm what version we're running- the distinction I'm using is that beta 2's TextBox has a .Value property whereas beta 1's TextBox has a .Text property. Is this correct? Our dev boxes have had old versions installed in the past and I'm not sure the installers did the upgrade properly)

I digress. Here's a screenshot of the designer view:
http://i162.photobucket.com/albums/t277/fantomning/Capture-2.png

CounterMt is a field in the data table to which the report is bound (programatically), but is not shown on the report. It is a unique key for each row - the intention is to show the number of rows in the COUNT() field here.

The five SUM() fields in reportFooterSection1 are supposed to be an aggregate of the corresponding fields in the detail section.

If I remove the SUM() fields then the report executes perfectly well, otherwise I get this exception:

Any ideas?

Server Error in '/LawbyteDotNet' Application.

Object reference not set to an instance of an object.

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.NullReferenceException: Object reference not set to an instance of an object.

Source Error:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Stack Trace:

[NullReferenceException: Object reference not set to an instance of an object.]
   Telerik.Reporting.Data.AggregateNode.Eval(DataRow row) +38
   Telerik.Reporting.Processing.TextBox.ProcessItem() +159
   Telerik.Reporting.Processing.ReportItemBase.ProcessItem() +144
   Telerik.Reporting.Processing.Report.ProcessItem() +312
   Telerik.Reporting.Processing.ReportProcessor.ProcessReport(Report reportDefinition) +57
   Telerik.Reporting.Processing.ReportProcessor.Render(String format, Report reportDefinition, Hashtable deviceInfo, CreateStream createStramCallback) +81
   Telerik.ReportViewer.WebForms.ServerReport.Render(HttpResponse response, String format, Int32 pageNumber, Boolean refresh) +806
   Telerik.ReportViewer.WebForms.ReportPageOperation.PerformOperation(NameValueCollection urlQuery, HttpResponse response) +72
   Telerik.ReportViewer.WebForms.HttpHandler.System.Web.IHttpHandler.ProcessRequest(HttpContext context) +118
   System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +303
   System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +64

Version Information: Microsoft .NET Framework Version:2.0.50727.312; ASP.NET Version:2.0.50727.312

General Discussions

answered on 04 May 2007

12 answers

328 views

Upgrade subscription to receive Reporting?

I apologize if this is the wrong forum for this but I find the offer in the last Newsletter to be rather confusing.

I have a subscription for RadControls for ASP.NET with 256 days left. I see no option to upgrade on the Client.net. What exactly does this "upgrade" give me? Is it pro-rated for my subscription period?

General Discussions

answered on 03 May 2007

3 answers

294 views

Exporting Reports Straight to PDF in ASP.Net

Here is some code I borrowed (from other reporting packages) to export a report to pdf. I have an empty aspx page that runs this code on load (after reading some url parameters).

MyReport report = new MyReport(); 
string mimeType = string.Empty; 
string extension = string.Empty; 
Encoding encoding = null; 
byte[] buffer = Telerik.Reporting.Processing.ReportProcessor.Render("PDF", report, null, out mimeType, out extension, out encoding); 
Response.Clear(); 
Response.Buffer = true; 
Response.ContentType = "application/pdf"; 
Response.BinaryWrite(buffer); 
Response.End(); 

You have to be sure to reference Telerik.Reporting.ImageRendering

I was having some issues with the layout of a simple nested sub report. The spacing is fine in Design View but way off in html view. So this is my fix for now.

General Discussions

answered on 03 May 2007

2 answers

205 views

Web Report Design

This may have been answered, if so point me into the right direction please.

With reporting, am I to understand that currently the designer only works in windows forms, or am I missing something. I cannot seem to find a way to design the form in an web form application.

Thanks.

General Discussions

answered on 02 May 2007

2 answers

203 views

SQLDATASOURCE not showing up in Telerik Reporting 1.0 Tab

Have you guys seen any issues with adding the SQLDATASOURCE to the Telerik Reporting 1.0 tab. In the report designer its grayed out when I check "show all" in the tab. I've gone through the steps of "Choose Items" and checked SQLDATASOURCE.

General Discussions

answered on 02 May 2007

2 answers

93 views

ReportSectionBase.get_Size() Error

I get the following when I try to run the demo for webforms. I also get the get_size() method not declared when I try to edit a report through the Designer.

Server Error in '/WebDemo' Application.

Method not found: 'Telerik.Reporting.Drawing.SizeU Telerik.Reporting.Processing.ReportSectionBase.get_Size()'.

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.MissingMethodException: Method not found: 'Telerik.Reporting.Drawing.SizeU Telerik.Reporting.Processing.ReportSectionBase.get_Size()'.

Source Error:

An unhandled exception was generated during the execution of the 
current web request. Information regarding the origin and location of the 
exception can be identified using the exception stack trace below.

Stack Trace:

[MissingMethodException: Method not found: 'Telerik.Reporting.Drawing.SizeU Telerik.Reporting.Processing.ReportSectionBase.get_Size()'.]
   Telerik.Reporting.HtmlRendering.ItemGroup.NeedsNewPage(Int32 remainingPageHeight) +0
   Telerik.Reporting.HtmlRendering.HtmlReportProcessor.RenderItemGroup(ItemGroup groupToRender, Int32& remainingPageHeight) +121
   Telerik.Reporting.HtmlRendering.HtmlReportProcessor.ProcessMiddlePages() +239
   Telerik.Reporting.HtmlRendering.HtmlReportProcessor.ProcessReportPages() +45
   Telerik.Reporting.HtmlRendering.HtmlReportProcessor.get_Pages() +226
   Telerik.Reporting.HtmlRendering.HtmlReportProcessor.ProcessPages(Int32 startPage, Int32 endPage) +146
   Telerik.Reporting.HtmlRendering.HtmlReport.Render(HtmlTextWriter writer) +131
   Telerik.Reporting.HtmlRendering.HtmlRenderingExtension.Telerik.Reporting.Processing.IRenderingExtension.Render(Report report, Hashtable renderingContext, Hashtable deviceInfo, CreateStream createStreamCallback, EvaluateHeaderFooterExpressions evalHeaderFooterCallback) +240
   Telerik.Reporting.Processing.ReportProcessor.Render(String format, Report reportDefinition, Hashtable deviceInfo, CreateStream createStramCallback) +211
   Telerik.ReportViewer.WebForms.ServerReport.Render(HttpResponse response, String format, Int32 pageNumber, Boolean refresh) +1020
   Telerik.ReportViewer.WebForms.ReportPageOperation.PerformOperation(NameValueCollection urlQuery, HttpResponse response) +145
   Telerik.ReportViewer.WebForms.HttpHandler.System.Web.IHttpHandler.ProcessRequest(HttpContext context) +192
   System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +154
   System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +64

General Discussions

answered on 02 May 2007