Hello,

We have a dynamic report book we create for one of our reports. It has been working for several years. 

We just implemented load balancing and had to change our "ReportServiceConfiguration" to use MsSqlServerStorage instead of FileStorage. That works for all of the other reports except for this report book.

When you run the reportbook it behave strangely, sometimes it will display a few pages, other times it will get an error "index out of range exception". It is as if something is cached and it gets confused when switching servers. 

We are using ASP.NET MVC.

Any suggestions?

Hi,

I've set reportHeaderSection.Visible to false.  The contents of the page are blank but the reportHeaderSection still remains as a blank page.

How do I hide the entire section to remove the blank reportHeaderSection page?

Please reply to mrogers@sabreindustries.com.  Our login is a general email address which will not be sent to me.

Thank you for your help.

Mark Rogers

Sabre Industries, LLC.

Hi guys,

I currently have a problem with the PageCount in a very specific situation.

I have a Report made in the Visual Studio Designer. This Report has a different Subreport based on a Parameter.
This Report is in a ReportBook in these variants with different parameters.

And this ReportBook is displayed in a ReportViewer.

Now the PageCount isn't always correct.
With always I mean, some versions of the Report have the correct number, some don't.

If the Report is not in the Book, the PageCount is correct.
If I try the same with a ReportBook in the Standalone Designer, it is also correct.

The PageNumberingStyle is set to ResetNumberingAndCount, so that can't be any problem.

Since it's a big C# project with Database connections, it's hard to give the whole code and just some snippets aren't relly informative.

But has anyone any idea what could help or how I could count the pages without the build in function?

Greetings Benedikt

I'm using HTML5 Webforms Report Viewer, and I want to create multiple instances of the same report using the ReportBook. Here are my codes:

var myReportSource = new Telerik.ReportViewer.Html5.WebForms.ReportSource();

myReportSource.IdentifierType = IdentifierType.TypeReportSource;

myReportSource.Identifier = typeof(myReport).AssemblyQualifiedName;

ReportBook reportBook = new ReportBook();

for (int i=0; i < jsonObject.Count; i++)

{

        reportBook.Reports.Add(new MyReport());

        reportBook.Reports[i].ReportParameters["Field"].Value = jsonObject[i]["Field"];

}

ReportViewer.ReportSource = myReportSource;

Question:

1. How do I assign the Report Book to the report source, then to be assigned to the report viewer? 

2. How do I set the "Mergeable" property to "false" for the report parameters?

Note: 

I have tried the approach from https://www.telerik.com/forums/two-of-same-report-in-one-reportbook-different-parameters, but I got an error "Cannot Implicitly Convert type InstanceReportSource to Html5.WebForms.ReportSource

   I'm having a problem using the Telerik Reporting WPF ReportViewer control.  I'm using Visual Studio 2017 v15.9.38 along with Telerik UI for WPF and Telerik Reporting v 15.2.21.915 (latest version).  My application is targeting .NET 4.5.2.

   In my application, I need to allow users to generate printed documents from system objects.  For example, a Purchase Order.  The user creates the Purchase Order, then needs to print it.  I'm trying to use Telerik Reporting to do this, much like other applications use embedded Crystal Reports.

   My application stores the reports as a byte array/varbinary in an MSSQL database.  To test, I copied the sample Invoice report, and removed all data sources and everything except a simple line of text and image to make sure it renders.  Later on I plan on adding data sources and binding those to internal system objects.  My application handles the uploading of the report document and pulls it from the database and generates a Telerik.Reporting.InstanceReportSource before showing it.

        Dim rsTelerik As New Telerik.Reporting.InstanceReportSource
        Dim rPack As New Telerik.Reporting.ReportPackager

            rsTelerik.ReportDocument = rPack.UnpackageDocument(New MemoryStream(MyByteArray))

   This all seems to work fine.  To display the report I have a custom control that hosts the Telerik ReportViewer and passes the ReportSource via DataBinding with a DependencyProperty.  I've made it extremely simple just to test things.

<base:TBaseUserControl

             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
             xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
             xmlns:telerik="http://schemas.telerik.com/2008/xaml/presentation"
             xmlns:tr="http://schemas.telerik.com/wpf" 
             xmlns:localcontrols="clr-namespace:Redstone.Controls"
             xmlns:base="clr-namespace:Redstone.Controls"
             xmlns:i="http://schemas.microsoft.com/xaml/behaviors"
             mc:Ignorable="d" 
             d:DesignHeight="600" d:DesignWidth="400"
        >

    <tr:ReportViewer x:Name="rptViewer" VerticalAlignment="Stretch" HorizontalAlignment="Stretch" DataContext="{Binding RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type base:CtrlTelerikReportBinding}}}">
        <tr:ReportViewer.ReportSource>
            <Reporting:InstanceReportSource x:Name="rsInstance"/>
        </tr:ReportViewer.ReportSource>
    </tr:ReportViewer>
</base:TBaseUserControl>

   However the Visual Studio designer shows the ReportViewer control as a completely blank and transparent object.  See attached screenshot.  I've verified that I have references to both Telerik.Reporting and Telerik.ReportViewer.Wpf, and I verified that the References are set to copy local.  I dragged and dropped the report control to let it create the references.  I also verified that my Application.xaml has the Resource Dictionaries:

        <ResourceDictionary x:Key="keuUI">
            <ResourceDictionary.MergedDictionaries>
                <ui:ThemeResources />
                <ui:XamlControlsResources />
                <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" />
            </ResourceDictionary.MergedDictionaries>
        </ResourceDictionary>

   Both the VS designer and my application show the control as completely blank and transparent.  See attached screenshot from the application.  I tried uninstalling and re-installing the Telerik Reporting module, but still have the same issue.  I get information in the Output window about the control loading and some warnings about a Telerik XML package, but no errors.  I'm guessing that this is some kind of error with the References or DLLs since the designer won't show the control either.  Any suggestions?

I want to remove these space when column ends next column should start and cut text for other page please tell me solution

Hi guys,

In my report I have a table like thing (it needs to be like this because of complicated data and a normal table isn't capable of everything I need).
Based on the type of data (there are doors, walls etc.) I have different "columns" visible.
So I made a few panels right docking, a few left docking and the middle "Teile-Art" is fill.
The problem is now, that even though this "Teile-Art" has enough space because other columns are not visible, it uses space like there is not enough.
If I set the Textbox in it to Multiline=False it not grows, but I actually want it multiline if there would be not enough space.

I attached my report, you cant preview it, cause you want have the database, but you should see how the elemts are set with Docking.
I played around with Docking and Anchor but don't get it to work as I want.

Maybe you have an idea.

Greetings, Benedikt

Hi,

 I ma running a report that has 1 chart, but for some reason when I run it multiple duplicates of the same chart show up on the report.

Does anyone have suggestions on what setting to tweak?

Thanks