Currently, the MsSqlServerStorage CommandTimeout is with the default value that is 30 s. In some scenarios, like when the Search functionality is enabled and the report is very big, the generated ClientSearchItemsResource may be too big, and when attempting to save it in the storage the latter may throw the exception 'System.Data.SqlClient.SqlException (0x80131904): Execution Timeout Expired.  The timeout period elapsed prior to completion of the operation or the server is not responding.'

The error may be avoided if the CommandTimeout can be increased.

We are using Telerik Report Viewer in our ASP.NET MVC application. I've read the documentation about localizing the report viewer (https://docs.telerik.com/reporting/html5-report-viewer-localization) and most of the texts are localized now, but there are some other that I can't change.

For example, in the search menu, result list, 'page xx' text.

Can you add this string resource in the resources file?

White space appears between different rows. Depending on the zoom level it could happen on one or more rows.

I will attach a report example to this message.

If you open https://demos.telerik.com/reporting/designer?_ga=2.145120566.369274565.1605642252-790264781.1600201366 the problem can be seen.

Select one of the TextBoxes such as TextBox1

Select the Layout > Size Properties of the TextBox

Try to change the Width to 3.5 in.

Notice the Width goes to 35 instead of 3.5

This is the same case for Location > Left & Top and Size > Height

Change the Font Name of a TextBox from Arial to Calibri

Go to another TextBox and change the Font Name from Arial to Calibri.

This is the error I get: "Could not change the property 'Name'. Name 'Calibri' already exists."

The same error occurs when trying to change multiple TextBoxes at once.

Steps to reproduce:

1.Download and run the project

2. If the scaleMode is FitPage, the report doesn't appear

3. If the scaleMode is FitPageWidth, the UI seems to be broken

You can check the attached video for further reference.

Steps to reproduce:

1. Download and run the attached project in IE or Firefox

2. Write in the field for example "haha" and click the button.

3.Scroll down and you will notice that the headers are not frozen.

The Could not retrieve Expression schema. error can be experienced while trying to set a value of textbox by using the expression editor.

When a Report with ObjectDataSourceParameter is loaded into the WebReportDesigner, the designer throws an error when trying to initialize the parameter.

Could not create instance of 'ObjectDataSourceParameter'. TypeError: Cannot read property 'push' of undefined
    at new d (http://localhost:23456/api/reportdesigner/designerresources/js/webReportDesigner-14.2.20.1021.min.js/:9:89908)
    at new a (http://localhost:23456/api/reportdesigner/designerresources/js/webReportDesigner-14.2.20.1021.min.js/:9:277743)
    at s.CreateInstance (http://localhost:23456/api/reportdesigner/designerresources/js/webReportDesigner-14.2.20.1021.min.js/:9:644848)
    at d.<anonymous> (http://localhost:23456/api/reportdesigner/designerresources/js/webReportDesigner-14.2.20.1021.min.js/:9:515470)
    at Generator.next (<anonymous>)
    at http://localhost:23456/api/reportdesigner/designerresources/js/webReportDesigner-14.2.20.1021.min.js/:9:513964
    at new Promise (<anonymous>)
    at l (http://localhost:23456/api/reportdesigner/designerresources/js/webReportDesigner-14.2.20.1021.min.js/:9:513709)
    at d.CreateComponent (http://localhost:23456/api/reportdesigner/designerresources/js/webReportDesigner-14.2.20.1021.min.js/:9:515160)
    at a.<anonymous> (http://localhost:23456/api/reportdesigner/designerresources/js/webReportDesigner-14.2.20.1021.min.js/:9:58884) 

I have a Custom Csv Export class that implements IRenderingExtension. This works fine when the ReportServiceConfiguration.Storage is set to an instance of FileStorage or MsSqlServerStorage.

When using RedisStorage, after clicking on the CSV option from the Html5 Viewer's menu, the browser redirects to a new url to display the following error message:

{"message":"An error has occurred.","exceptionMessage":"Buffer cannot be null.\r\nParameter name: buffer","exceptionType":"System.ArgumentNullException","stackTrace":"   at System.IO.MemoryStream..ctor(Byte[] buffer, Boolean writable)\r\n   at System.IO.MemoryStream..ctor(Byte[] buffer)\r\n   at Telerik.Reporting.Services.WebApi.ReportsControllerBase.GetDocument(String clientID, String instanceID, String documentID) in C:\\DeveloperTooling_Reporting_Agent1\\_work\\17\\s\\Source\\Code\\Telerik.Reporting.Services.WebApi\\ReportsControllerBase.cs:line 305\r\n   at lambda_method(Closure , Object , Object[] )\r\n   at System.Web.Http.Controllers.ReflectedHttpActionDescriptor.ActionExecutor.<>c__DisplayClass13.<GetExecutor>b__c(Object instance, Object[] methodParameters)\r\n   at System.Web.Http.Controllers.ReflectedHttpActionDescriptor.ActionExecutor.Execute(Object instance, Object[] arguments)\r\n   at System.Web.Http.Controllers.ReflectedHttpActionDescriptor.<>c__DisplayClass5.<ExecuteAsync>b__4()\r\n   at System.Threading.Tasks.TaskHelpers.RunSynchronously[TResult](Func`1 func, CancellationToken cancellationToken)"}

The debug console in Visual Studio shows this error:

Failed to load resource: the server responded with a status of 500 () [https://localhost:44350/api/reports/clients/9bbda764fa6/instances/722eb62b3a9/documents/969b05177e4f00b24938d1?response-content-disposition=attachment]

Currently, you may aggregate values from a certain scope for a particular page with the Page function PageExec. It would be great to be able to display also the carryover aggregates up to the current page. 

For example: