Hi,

I am developing a application for a customer using telerik comoponents - so we tought we can use telerik GridView at the beginning it was ok but after i applied the windows8 theme the performnace is dead.

Here are a few hints which kills the performance:
* When the grid gets the FrameworkElement.Unloaded event it consumes too much time accessing hashCode
Please check the function "private void OnUnloaded(object sender, RoutedEventArgs e)" inside GridViewDataControl.cs line 202
The problem is that we have a nested loop where we iterate through a IDictionary<object, IEnumerable<IDisposable>> - please add the possibility to disable this behaviour (I see its only enabled when WPF is used) - i am good if the GC takes care of.

* Inside ClearIctdSubscriptions (GridViewDataControl) you call containskey on a map and than access it with a indexer this means we search twice - why do you guys do not use TryGetValue there?
And again stop calling dispose there on each element which consumes to much time if we want to switch fast between views

How to reproduce it
1) Telerik.Windows.Controls.StyleManager.ApplicationTheme = new Telerik.Windows.Controls.Windows8Theme();
2) Create a custom object and populate the grid with 10 items (yes thats enough to see the lag)

Hi there,

I'm trying to assign resources to appointments in the code behind. When I assign them, the appointment displays the correct resource when I edit the appointment, however the appointment itself is displayed in the blank resource column.

Here is the XAML:

And here is the code behind:

ExamRoomAppointment inherits from Appointment.

I must be doing something wrong here but I can't seem to figure it out!

Thanks,
Anthony

I followed the instruction here: http://www.telerik.com/help/wpf/445c6c91-a5d2-4b2f-aa20-d238f1c4ad03.html to edit the style of my tabs.

I am editing a copy the RadTabControl template.  When I create a copy of the template using 'Edit a copy' The new copy has all of the settings in it but the tab doesn't respond to the mouse. Even if I 'Edit a Copy', and make no changes, just save and build the project, the tab stops responding to Mouse over and Normal state. They stay stuck in the Normal state even though the tabs do work and can be selected in the application.

As far as I understand, if I make a copy and make no changes, then it should behave the same as the other tabs using the default template. This is not the case

I am using Q3 2013 and Blend 5.

Thanks,

Bruce

When a document is exported from RichTextBox into XAML it cannot be displayed in FlowDocumentReader control.

I looked at the exported XAML and the root element is <t:RadDocument>. This cannot be displayed in FlowDocumentReader control. I tried enclosing this within <FlowDocument> element but that did not help...

Anyway, how do I display XAML document exported by RichTextBox in FlowDocumentReader control? Or can this XAML genarated by RichTextBox only be displayed by the Telerik RadRichTextBox control?

i have been looking on the Forums and Documentation for some samples on how to edit Custom Styles for the Ribbon UI in XAML and also in Code Behind.

If there are links or fourm posts', could you link them, and I will look at those.

If not could you make s small project for WPF?

We want to add a custom style with Times New Roman Font Size 10
Sample Spacing so 1 not 1 1/2
Color Black
List Styles, pretty much the default ribbon styles and have it default to the styles I change?

 I added a attachment of the ribbon, and I would like to make it appear as the first choice.

Hi,

the AppointmentSaving event is running if i double-click a appointment in the schedule view! I make the
double-click on a appointment a my event is running before i can see the appointment mask and before i
click ok?

How can i solve this?

Thanks
Best regards
Rene

Hi,

i use the RadSchedule view with an MVVM, I group my appointments by Name of the customers. This works fine. I can add and remove
a group by clicking on the customer. But if I change to timeline-view this does not work. I see my selected groups, but I can't remove or
a one. If I switch back to month- or week view grouping is fine again!

Thanks
Best Regards
Rene

Hi experts

I'm using RadAutocomplete box  to select customer  from list of customers . but when ever my mouse courser  pointed on radautocompleted box dropdown button cursor is changing .i'm unable to click on radautocompletebox dropdown

how to get it?

thanks in advance 

Hi,

I have a GridView bound to a ObservableList<DynamicObject>. I need to use DynamicObject since there could be undetermined number of columns displayed in GridView. The binding to data works fine.

I would also like to notify user which rows are containing invalid data. When using regulkar types and DataAnnotations everything works fine. How can I achieve the same result with DynamicObject?

Only requirement is if data exists or not. All data are of string type, If required for UI validation, I can expose bool properties (like IsValid)



Regards,
Goran

Hi,

I want to update the data in RadPivotGrid cells.How to customize the Pivot Grid and make it editable on click/double click.
Please suggest. Thanks!