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Where do I start with packages and tools to do this?

I need to read details from a pdf doc, jsut need a pointer to get started.

Cant seem to find this package:

Telerik.Documents.PdfProcessing

and when trying to use:

using Telerik.Windows.Documents.Fixed; using Telerik.Windows.Documents.Fixed.FormatProviders.Pdf; using Telerik.Windows.Documents.Fixed.Model;

the last 2 dont seem to be recognoised!

Deasun
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 asked on 26 Nov 2024
2 answers
89 views

I have an old net 4.7 console app that creates a telerik grid object and fills it with data and then exports the result to excel.

I want to upgrade this app to net8.

I am a bit unsure this is possible so first ? is:

1] Can you have a net8 console app and use Telerik grids in them?

     something like: static Telerik.WinControls.UI.RadGridView objGrid = new Telerik.WinControls.UI.RadGridView();

2] If so what packages do you need installed and what using statements do you need?

3] If not, could you create a MAUI app with no forms , to act like a console app, and do it that way?

I have been all over the net looking and am just not finding a simple example. { So I am wonderiong if tis even possible now! }

 

Thanks in advance

Deasun.

Deasun
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Iron
 answered on 26 Nov 2024
2 answers
96 views

Hello Everyone,

I'm using the RadAjaxLoadingPanel to let the users know that a process is taking some time. I've used the loading.gif provided by the Telerik tools, which was fine for development purposes. However, I'd like to switch my gif to something else. When I changed the properties of the Image within the RadAjaxLoadingPanel, I'm still getting the original Telerik gif.


    <telerik:RadAjaxLoadingPanel ID="RadAjaxLoadingPanel1" runat="server" Skin="Default" Modal="True" Transparency="70">
        <asp:Image ID="Image2" runat="server" ImageUrl="~/MyImage.gif" />
    </telerik:RadAjaxLoadingPanel>

Also, I've removed the Telerik gif from my directory, and I've cleared the web browser's cache and cookies; but without luck.

 

What do I need to do to use my gif?

 

Thanks,

Mike

 

Rumen
Telerik team
 answered on 26 Nov 2024
1 answer
147 views

Is Telerik's NuGet server currently down or experiencing any issues? I'm unable to install packages from the Telerik feed, and I want to confirm if it's a known outage.

Dimo
Telerik team
 answered on 22 Nov 2024
1 answer
101 views

There is a potential issue with the average aggregation function (averageAggregate) in KendoReact PivotGrid when using Local Data Binding. There are inconsistencies in the calculated averages depending on the dataset size.

For example:

  • For the dataset containing the values 3.80, 4.50, 4.50, 4.20, 4.50, the PivotGrid correctly displays the average as 4.3.

  • However, for the dataset containing 3.22, 3.80, 3.52, 2.17, 2.30, 4.50, 1.40, 3.70, 2.69, 2.61, 3.08, 4.50, 2.51, 3.48, 4.20, 3.40, 4.50, 2.81, 2.19, the PivotGrid displays an average of 2.90, whereas the correct value should be approximately 3.19.

I am using Local Data Binding for this PivotGrid, and the incorrect average appears particularly with larger datasets. This discrepancy significantly affects the reliability of the component in our application.

Please investigate if there is a known issue with average calculations, particularly in Local Data Binding scenarios.

Konstantin Dikov
Telerik team
 answered on 13 Nov 2024
1 answer
96 views

Hi, 

I have been exploring on how to use ObjectDataSource and manage to make it work but I am encountering an error when passing parameter with Multi-value

HourlyTicketODS DataSource : Object must implement IConvertible.

I searched on online and based on the answers provided i should change the parameter type to object[] however it still doesn't work.  I tried string[], IEnumerable<string>, IEnumerable<object>, List<object> and List<string>  still the same.

Solutions i found on the internet but doesn't work:

https://docs.telerik.com/reporting/knowledge-base/object-must-implement-iconvertible

https://www.telerik.com/forums/objectdatasource-and-multivalue-parameter

 

Using =JOIN() and making the method's parameter as string works. Is it really doable to pass array? because on the documentation it states that

 "The Data Source Components are based on ADO.NET and ADO.NET does not allow a collection of values to be passed. The SqlDataSource Component however supports parametrized SQL queries by associating the report parameters with placeholders in the SelectCommand query. "

My config and code for reference

 

 

using System.ComponentModel; using System.Diagnostics; namespaceTelerikReportData { public class HourlyTicket { publicint Id { get; set; } publicstring Category { get; set; } = string.Empty; publicstring Status { get; set; } = string.Empty; } [DataObject] public class HourlyTickets { [DataObjectMethod(DataObjectMethodType.Select)] public List<HourlyTicket> GetHourlyTickets(DateTime from, DateTime to, object[] categories) { Debug.WriteLine($"HOURLY TICKET ODS | Date Range Params: From = {from.ToString()}, To = {to.ToString()}"); //Debug.WriteLine($"HOURLY TICKET ODS | Categories = {categories}");return [new HourlyTicket { Id = 1, Category = "Load Reprocessing", Status = "ongoing" }]; } } }

Ryan
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 answered on 04 Nov 2024
1 answer
108 views
Good Day

We have an Angular frontend that is using version: "14.21.915" of the Angular Report Viewer:     "@progress/telerik-angular-report-viewer": "14.21.915".  Currently, we can't upgrade off over Angular v15-LTS because of that package, so our backend was thinking of upgrading their side to use R1 2019 SP1 (13.0.19.222).

What versions of the "@progress/telerik-angular-report-viewer" are compatible with that backend service?  If I try to up upgrade off the version we're currently using, I get an error when the report view tries to load, the version I attempted to use was: 16.22.804.

"Cannot access the Reporting REST service <address> Make sure the service address is correct and enable CORS if needed. (https://enable-cors.org)"

The CORS setting is completely open, so there is no CORS error.

But can move to Angular 16+, so we're hoping that backend service upgrade will resolve that issue.

Thanks
Dimitar
Telerik team
 answered on 24 Oct 2024
2 answers
95 views

Hello,

I have a web page with a number of elements, including labels, buttons, a file uploader, and some text boxes. Also, I'm using the RadAjaxManager and RadAjaxLabel. This is a picture of a few of the elements.

I need to update some of the elements, so I've set up my RadAjaxManager like this:


<telerik:RadAjaxManager ID="RadAjaxManager3" runat="server" >    
    <AjaxSettings>
        <telerik:AjaxSetting AjaxControlID="RadButtonCreate">
            <UpdatedControls>                    
                <telerik:AjaxUpdatedControl ControlID="RadLabel1" LoadingPanelID="RadAjaxLoadingPanel1"/>
                <telerik:AjaxUpdatedControl ControlID="RadAsyncUploadFile1" LoadingPanelID="RadAjaxLoadingPanel1"/>                 
            </UpdatedControls>
        </telerik:AjaxSetting>
    </AjaxSettings>
</telerik:RadAjaxManager>

This code doesn't impact my layout. However, when I added a the textbox to the UpdatedControls....


<telerik:RadAjaxManager ID="RadAjaxManager1" runat="server" >    
    <AjaxSettings>
        <telerik:AjaxSetting AjaxControlID="RadButtonCreate">
            <UpdatedControls>                    
                <telerik:AjaxUpdatedControl ControlID="RadLabelTicketInfo" LoadingPanelID="RadAjaxLoadingPanel1"/>
                <telerik:AjaxUpdatedControl ControlID="RadAsyncUploadSARFile" LoadingPanelID="RadAjaxLoadingPanel1"/> 
                <telerik:AjaxUpdatedControl ControlID="RadTextBoxDescription" LoadingPanelID="RadAjaxLoadingPanel1"/>                    
            </UpdatedControls>
        </telerik:AjaxSetting>
    </AjaxSettings>
</telerik:RadAjaxManager>

...My website changes to this:

When I remove the <telerik:AjaxUpdatedControl ControlID="RadTextBoxDescription" LoadingPanelID="RadAjaxLoadingPanel1"/> element from the UpdatedControls, the layout goes back to what is shown in the first picture.

 

Can someone please explain why adding elements to the UpdatedControls section would affect the placement of the other webpage elements? I'd like to update the content of these textboxes, so how can I add them to the UpdateControls without distorting the layout?

 

Thanks,

Mike

 

Rumen
Telerik team
 answered on 22 Oct 2024
0 answers
107 views

I have a .NET 8 MVC Application where I am using Telerik Kendo UI for the Captcha implementation. It is working fine at my local machine. But after a publish on AWS Elastic Beanstalk on Linux it is not working. 

I got some details like Telerik Captcha is using System.Drawing package which is not supported on Linux.

Now, please help me to figure out how can I implement Telerik Captcha Support with Linux based Hosting.

Siddhant
Top achievements
Rank 1
 asked on 18 Oct 2024
2 answers
210 views
Is the NuGet feed down? I get a 503 error when browsing to https://nuget.telerik.com/ and my Azure pipeline builds are failing.

Plamen Mitrev
Telerik team
 answered on 17 Oct 2024
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