Hello,

I am very new to Telerik reporting and a client has asked me to resize a column in a table so that the column to the left is smaller and the one to the right can be larger. I'm finding this to be very difficult. If I try to type in a different size, it tells me the property is invalid. I can't slide it over by grabbing anything. I tried removing all text from within the columns first. Is there something I can check that is preventing me from doing this?

thanks in advance!

-Crystal

Hi All,

(.NET 8 application)

I have created unit tests to run Telerik report component and it works great. I load the report definition file and run using ReportProcessor and get an output pdf file.

I have also created custom functions and configured the standalone report designer (SRD) config file. I can preview the custom functions in the SRD. Now I have a problem, I dont know how to configure the unit test environment to load the custom functions? Can anyone give advice how to configure for unit tests?

Thanks

I'm trying to find an error in my code, but I don't even know where to look. How can we get support from Telerik to help identify the exception?

How do we get more detail from errors like this?

[MissingMethodException: Method not found: 'System.Collections.Generic.List`1<System.Collections.Generic.IEnumerable`1<!0>> Telerik.Reporting.Processing.DocumentParametersManager`1.GetParametersByReports()'.]
   Telerik.ReportViewer.WebForms.ReportRenderOperation.ProcessReport(ReportSource reportSource, Hashtable deviceInfo, IRenderingContext renderingContext) +0
   Telerik.ReportViewer.WebForms.ReportRenderOperation.PerformOperationOverride() +226
   Telerik.ReportViewer.WebForms.ReportPageOperation.PerformOperationOverride() +88
   Telerik.ReportViewer.WebForms.HandlerOperation.PerformOperation(HttpContext context, ICacheManager cacheManager) +49
   Telerik.ReportViewer.WebForms.BasicHandler.ProcessRequest(HttpContext context) +182
   System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +195
   System.Web.HttpApplication.ExecuteStepImpl(IExecutionStep step) +50
   System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +73

I'm incorporating a ReportViewer into my WPF app.  To do so, it seems I must include the following:

<ResourceDictionary Source="/Telerik.ReportViewer.Wpf.Themes;component/Themes/Fluent/System.Windows.xaml" />
<ResourceDictionary Source="/Telerik.ReportViewer.Wpf.Themes;component/Themes/Fluent/Telerik.Windows.Controls.xaml" />
<ResourceDictionary Source="/Telerik.ReportViewer.Wpf.Themes;component/Themes/Fluent/Telerik.Windows.Controls.Input.xaml" />
<ResourceDictionary Source="/Telerik.ReportViewer.Wpf.Themes;component/Themes/Fluent/Telerik.Windows.Controls.Navigation.xaml" />
<ResourceDictionary Source="/Telerik.ReportViewer.Wpf.Themes;component/Themes/Fluent/Telerik.ReportViewer.Wpf.xaml" />

However, including those seems to change a lot of other styles in my application that I'd rather not have changed.  I'd like to limit the scope of those changes to the ReportViewer itself.  Because, in the instance I'm working on right now, my ReportViewer is the only thing in a TabItem, I can put those resources in the TabItem, but then they'll be sprinkled throughout my app.

As you've likely figured out, I'm not the best at working with styles, but what I'd like to know is how to include those without their impacting anything else.

Thanks in advance!

As I'm working with it more intensely, I'm getting the impression that ReportViewer is "the orphan nephew living in the cupboard under the stairs".   It appears to work very differently from the other components.  Data binding just doesn't seem to work as it should.  For example, the ReportViewer works very differently from the RadGridView.  In RadGridView there is an "ItemsSource" property that can be bound to a property in the ViewModel.  However, in ReportViewer there doesn't appear to be anything similar.  The only thing I've found in the examples is a binding to the "ReportSource", but that's a fundamentally different thing.  The "ReportSource" is like the template, which, if we continue the comparison, is like the "RadGridView.Columns".  In my opinion, there really needs to be a good way to bind to the DATA.  It looks like the intent is there, since a report can be built with an "Object Data Source", but I've found no way to bind that to dynamic data in the ViewModel, per se. 

Please tell me I'm wrong and point me to an example where the "ReportSource" is configured declaratively in the ReportViewer, but the data comes directly (and simply) from the ViewModel.

Thanks!

Is there a possibility to use Azure Blob Storage as the ReportSourceResolver in the REST API instead of file or database storage?

        builder.Services.AddSingleton<IReportServiceConfiguration>(sp =>
            new ReportServiceConfiguration
            {
                // The default ReportingEngineConfiguration will be initialized from appsettings.json or appsettings.{EnvironmentName}.json:
                ReportingEngineConfiguration = sp.GetService<IConfiguration>(),
                // In case the ReportingEngineConfiguration needs to be loaded from a specific configuration file, use the approach below:
                //ReportingEngineConfiguration = ResolveSpecificReportingConfiguration(sp.GetService<IWebHostEnvironment>()),
                HostAppId = "ReportingNet6",
                Storage = new FileStorage(),
                ReportSourceResolver = new UriReportSourceResolver(System.IO.Path.Combine(sp
                        .GetService<IWebHostEnvironment>()
                        .ContentRootPath,
                    "Reports"))
            });