Approved
Last Updated: 26 Jul 2019 05:46 by ADMIN
Created by: Martin Ivanov
Comments: 2
Category: UI for WPF
Type: Bug Report
2

Most commonly the exception message is "Input file or data stream does not conform to the expected file format specification".

This appears because of the glyphs font used in the different controls.

To work this around you can use two approaches:

  • Update to Windows 7 SP2.

  • The second option is to download the UI for WPF source code, find the TelerikWebUI.ttf file and convert it to .otf using a third party tool (like FontForge for example). Then use a reflection to replace the font file, before the application startup. For example:
    RadGlyph.GetRegisteredFonts();
    var dictionary = typeof(RadGlyph).GetField("registeredTypefaces", BindingFlags.NonPublic | BindingFlags.Static)?.GetValue(null) as Dictionary<string, Typeface>;
    dictionary?.Clear();
       
    RadGlyph.RegisterFont(new FontFamily(new Uri("pack://application:,,,/WpfApp3;component/TelerikFont/", UriKind.RelativeOrAbsolute), "./#TelerikWebUI"), "TelerikWebUI");
    In the code snippet, "WpfApp3" is the assembly name of your project, and "TelerikFont" is a folder in your project, containing the converted font file. You can call this code in the OnStartup override of App.xaml.cs. Or before the InitializeComponent() call in the main window's constructor.
Approved
Last Updated: 27 Dec 2016 12:40 by Pat
When focusing a Rad Controls like RadDateTimePicker, the watermark is hidden. This behavior could be very problematic when this field is the first of a form. The user will never see the watermark because the focus will be set in this field when entering in the form. It would be nice if the watermark could just be less visible by lowering its opacity. Additionaly, if the user erases the text, it would be nice too if the watermark could be showed at the same visible state than explained above.
Approved
Last Updated: 20 Aug 2015 08:44 by ADMIN
ADMIN
Created by: Rosi
Comments: 0
Category: UI for WPF
Type: Feature Request
2
Provide pdf version of documentation for UI for WPF
Approved
Last Updated: 01 Jun 2015 11:56 by Mi
Created by: Mi
Comments: 0
Category: UI for WPF
Type: Feature Request
2
Please provide something like the new RelativePanel-Control from Windows 10 UWP for WPF.

See: https://msdn.microsoft.com/en-us/library/windows/apps/windows.ui.xaml.controls.relativepanel.aspx
Approved
Last Updated: 04 Aug 2016 10:41 by ADMIN
ADMIN
Created by: Rosi
Comments: 0
Category: UI for WPF
Type: Feature Request
2

			
Approved
Last Updated: 27 Dec 2016 11:28 by ADMIN
ADMIN
Created by: Petar Marchev
Comments: 0
Category: UI for WPF
Type: Feature Request
1
Currently, the design-time theme changer automatically removes previous references to Telerik themes. If the application has runtime theme change logic, the old theme references are needed and the developer needs to add them manually, which is annoying.
Approved
Last Updated: 12 Dec 2016 09:38 by ADMIN
ADMIN
Created by: Peshito
Comments: 0
Category: UI for WPF
Type: Feature Request
1
Add support for debugging Telerik UI for WPF using Intellitrace.
https://blogs.msdn.microsoft.com/visualstudioalm/2015/01/16/intellitrace-in-visual-studio-ultimate-2015/
Approved
Last Updated: 03 Oct 2016 10:37 by Alexander
Created by: Alexander
Comments: 0
Category: UI for WPF
Type: Feature Request
1
Hi,

in your UI for WinForms Suite is a control called CheckedDropDownList. This control is just awesome so why it doesn't exists as WPF Version? Yesterday I was in need to create a close one with a AutoCompleteBox and a Button for drop down the list. But this isn't exactly what I need and it feels a bit...unperfect.

So please create this great control for WPF! :)
Approved
Last Updated: 08 Aug 2016 09:44 by ADMIN
Currently, each example depends on other project/files from the solution and they cannot be run separately. Implement a mechanism that allows downloading a runnable stand-alone version of each example.
Approved
Last Updated: 08 Aug 2016 09:29 by Eric Rodewald
Approved
Last Updated: 01 Jul 2019 13:00 by ADMIN
Created by: Martin Ivanov
Comments: 0
Category: UI for WPF
Type: Feature Request
1
Currently, the digitally signed assemblies are distributed only as a .zip file containing the dlls. Introduce nuget packages for them.
Approved
Last Updated: 14 Oct 2019 08:42 by ADMIN
Created by: Gennady
Comments: 0
Category: UI for WPF
Type: Feature Request
1

Current SDK Sample code supports only WPF 40.

Adding support for wpf45 will make more convenient way to work with Samples.

Sample dode can include new wpf 45 features

Approved
Last Updated: 18 Nov 2019 08:18 by ADMIN

When using OpenStreetMaps with APIKey (required for Cycle and Transport variations)

the key is not automatically passed to the builtin minimap and it shows 'Api Key Required' in some tiles.

Approved
Last Updated: 09 Jan 2020 13:39 by ADMIN
NuGet: A wrong dependency is added when installing the SpreadsheetStreamingExport package.
Approved
Last Updated: 08 Mar 2019 14:10 by ADMIN
Created by: Felix
Comments: 1
Category: UI for WPF
Type: Feature Request
1
We have customers in Brasil and Polish. It would be very helpful, if Telerik would support these languages out of the box. Otherwise we have to adapt our product whenever we are upgrading to a new Telerik version.
Approved
Last Updated: 18 Sep 2018 15:25 by ADMIN
In the current version of the WPF SDK Sample Browser Application it is really hard to track what's new and what control was updated. Even the version of Sample Browser by itself (2018.3) is not visible.

Maybe you remember the former Sivlerlight Online Demos (I'm not sure if it is still around but I cannot run it anymore because it needs IE11)? There was always an updated or new badge on the controls. So it was obvious what was new and updated.

I think this should be possible in WPF also.

When hovering with the mouse over the control panels there shoud be more information shown like date of the last update of the sample.

When clicking on a control on viewing the samples of the control, I can only open the folder, open in VS or run it. Sometimes it makes sense to open directly the sample on github to quickly check the version history.
Approved
Last Updated: 16 Oct 2018 14:17 by ADMIN
Approved
Last Updated: 18 Jan 2019 14:34 by ADMIN
This is similar to AutoCompleteBox. However, you can write text freely and the suggestions popup should appear only when you enter a special character like '@' for example. This behavior is observed in the facebook, slack and ms teams chats. You can mention someone in the chat.
Approved
Last Updated: 12 Jul 2018 13:37 by ADMIN
ADMIN
Created by: Kalin
Comments: 0
Category: UI for WPF
Type: Feature Request
1
Currently filtering with virtualized RadComboBox is not supported as the filtering feature works with the containers (changes their Visibility).
Approved
Last Updated: 05 Jan 2017 12:12 by ADMIN