Hello,

I'm using RadGridView with RowIndicatorVisibility="Visible"

How can I set the row that is marked with the indicator ?

Thank you,

Zvika 

Hello,

I have a custom control that hosts a RichTextBox/RtfDataProvider in WPF 4.5.

I'm using Telerik version 2015.3.1104.45.

Following is the XAML which works fine in the visual studio designer.

However, at runtime, I have the following crash :

System.Reflection.TargetInvocationException: Une exception a été levée par la cible d'un appel. ---> System.Windows.Markup.XamlParseException: L'invocation du constructeur sur le type 'Telerik.Windows.Documents.FormatProviders.Rtf.RtfDataProvider' qui correspond aux contraintes de liaison spécifiées a levé une exception. ---> System.ArgumentNullException: La valeur ne peut pas être null.
Nom du paramètre : formatProvider
   à Telerik.Windows.Documents.FormatProviders.DataProviderBase..ctor(ITextBasedDocumentFormatProvider formatProvider, DependencyProperty stringProperty)
   à Telerik.Windows.Documents.FormatProviders.Rtf.RtfDataProvider..ctor()
   à System.Xaml.Schema.XamlTypeInvoker.DefaultCtorXamlActivator.InvokeDelegate(Action`1 action, Object argument)
   à System.Xaml.Schema.XamlTypeInvoker.DefaultCtorXamlActivator.CallCtorDelegate(XamlTypeInvoker type)
   à System.Xaml.Schema.XamlTypeInvoker.CreateInstance(Object[] arguments)
   à MS.Internal.Xaml.Runtime.ClrObjectRuntime.CreateInstanceWithCtor(XamlType xamlType, Object[] args)
   à MS.Internal.Xaml.Runtime.ClrObjectRuntime.CreateInstance(XamlType xamlType, Object[] args)

The same code was working fine in WPF 3.5 with Telerik  2012.2.912.35.

Any help appreciated.

Hello,

I'm trying to have a custom DataFormDataField. Therefore I followed the tutorial on

https://docs.telerik.com/devtools/wpf/controls/raddataform/getting-started/defining-custom-datafields

since my own approach didn't work, I just started over and tried exactly the code from the documentation. It is still not working. 

I tried autogeneratedfields and with datatemplate. In Both cases the custom datafield didn't show. The Visiual Tree is showing the Object as a Child of the RadDataForm but not as a DataFormdataField.

After a while I realized that GetControl() is not called. Can you confirm the Problem for Assembly Telerik.Windows.Controls.Data, Version 2017.3.913.45?

Thanks in advance.

sincerely,

Michael

Hi Telerik,

I would like to request that you add a "Finder" style view for selecting files and folders.  Specifically, one that looks similar to the following:

http://cdn.osxdaily.com/wp-content/uploads/2010/03/set-column-view-size-default-mac-os-x-finder.jpg

So that each level of a path is displayed as a vertical column.  This makes navigating multiple hierarchies much easier.

Also, I'd like to request that you also expose the dialogs as controls so that I can use them in different ways in my app.

Hi,

I'm currently working on a project that has a telerik TimeLine within a TimeBar.  The data is presented in groups.

I'm not sure at which point it happened, maybe when we embedded the TimeLine in the TimeBar (?), but I'm going in circles trying to find out how to reclaim the unused-space between the time markers and the groups.

Attached is a screenshot of the TimeBar.  I added a yellow border to show that the "lost space" is at the top of the TimeLine, above the "Input" group.  I think this is the space where the TimeLine's time-markers used to be -- now we only see the TimeBar time-markers.

Is there a property I can set to push all the data upward, so that it comes flush with the top of the TimeLine's upper-border?

Thank you for any help you can provide,

Seb

PS: Using Dev-Studio's debugger, I got the timeline's "PART_TimelineItemContainer"... and found that setting "EffectiveValueCountainer" to 1 makes the unused space disappear... but I'm sure this is not the way to do it !

Hi !

I  have a problem with the Diagram and Load (Serialize/Deserialize).

If I create a diagram on my computer with a Culture (FR for example) but setting additionnal Parameters :

- Decimal Separator : "." and List Separator : ","

I can create a diagram, open it, save it, ... No problem.

Now, I keep the same Culture (FR) but I change the additionnal Parameters :

- Decimal Separator : "," and List Separator : ";"

If I try to Load the previous created Diagram I have an error from the Load Method:

"Index was outside the bounds of the array."

This happens when the method :public Sub Load(serializationValue As String) Member of Telerik.Windows.Controls.RadDiagram is called.

The Serialized XML loaded is exactly the same if I create the diagram with different additionnal parameters of the culture. So, I think it's a problem from the Load method... Maybe...

Could you please help me ??

I'm trying to create a custom orthogonal router that acts much like a schematic capture program.  If you look at the youtube video in the link below, starting at 4m28s you will see what I am trying to achieve.

1. I need a custom router to make right angles when I add connections.  I have listed the code below to show what I have so far, which basically adds two points to the middle of the connection, but it does not handle complex routing situations where it needs to route around other shapes.

2. Also, I would like the connection to start on a mouse click (press+release) and start routing as I move my mouse, then finally completing the connection with another mouse click (press+release).  Any thoughts on how to achieve these two items?

Hello,

Is it possible to achieve this like on the attached file ?

Thanks in advance.

Regards.