Hi

I have a problem which could be solved by redusing filter distinct list (PART_DistinctValuesList) height. Problem occurs when application is running in "small screen resolution" browser (xbap), filter won't be fit inside of browser window when there are lot of items in distinct list. See picture filter_opened_when_run_in_browser.png about that problem.

Is there any easy way to change all filters list max height? I found this help http://www.telerik.com/forums/gridview-filter-fbfab7e2d676  but it didn't work when opened first time (see picture filter_first_open_maxheight_set_to_list.png) and works fine after second open (see picture filter_after_first_maxheight_set_to_list.png).

Regards
Harri

Hi,
I want to show the properties of an nested object a runtime. I defined a enumeration on which the object is created.

Here is my viewmodel which does the instantiation of of the object.

When I start the program, the initial look is as expected, but when I change the property in the "Position" combo box, the property name of my Behavior object is not updated at all.
After changing to Position GK the value for the property name is supposed to be "A" and not "B".
How do i work around this bug?

 

Hi,
I would like to create possibility  drag and drop between TileList and CarouselPanel. I now how to implement drag and drop event in C# but I have problem with WPF. I don't know how to change style CarouselPanel to be able to drag CarouselItem to TileList. I would like to create animation when drag Item. I would like get something like this :

Hi,
I would like to create possibility  drag and drop between TileList and CarouselPanel. I now how to implement drag and drop event in C# but I have problem with WPF. I don't know how to change style CarouselPanel to be able to drag CarouselItem to TileList. I would like to create animation when drag Item. I would like get something like this :

Hi,

I am trying to use Telerik RadScheduleView, but I cannot
find a decent example online how to implement the following interfaces, in
order to get the entities for my database right

-         IAppointment, IExtendedAppointment
-         IResource
-         IExceptionOccurrence,
-         IResourceType
-         ICategory
-        ITimeMarker

I also tried to implement the default Telerik classes for
these, but when I try to create the database I get the following errors:

TelerikBaseClasses.Brush: : EntityType 'Brush' has no key
defined. Define the key for this EntityType.

TelerikBaseClasses.Transform: : EntityType 'Transform' has
no key defined. Define the key for this EntityType.

TelerikBaseClasses.BitmapEffect: : EntityType 'BitmapEffect'
has no key defined. Define the key for this EntityType.

TelerikBaseClasses.BitmapEffectInput: : EntityType
'BitmapEffectInput' has no key defined. Define the key for this EntityType.

TelerikBaseClasses.Geometry: : EntityType 'Geometry' has no
key defined. Define the key for this EntityType.

TelerikBaseClasses.PathFigure: : EntityType 'PathFigure' has
no key defined. Define the key for this EntityType.

TelerikBaseClasses.PathSegment: : EntityType 'PathSegment'
has no key defined. Define the key for this EntityType.
 

There is many more of these errors and I have no idea what
to do with them. I am using Entity Framework 6 code first.

I would like to get an example that shows how to generate a
database based on either those interfaces or classes.

Hi,

I am creating my own list of categories for the
RadScheduleView, it displays ok with this code:

myScheduleView.CategoriesSource = context.Category.ToList();

When I create and save a new appointment I am able to
save it with the category Id from the list above.

var appointment = e.Appointment as SqlAppointment;

                if (appointment.Category.CategoryName != null)

                {
                    appointment.CategoryId = context.Category
                                                                 .Where(p => p.CategoryName == appointment.Category.CategoryName)
                                                                .Select(p => p.CategoryId).FirstOrDefault();
                }

                context.SqlAppointment.Add(appointment);

                context.SaveChanges();

However when I re-run the app and load this

myScheduleView.CategoriesSource = context.Category.ToList();
myScheduleView.AppointmentsSource = context.SqlAppointment.ToList();

It load the categories it loads the appointments the
appointments have their keys to the categories, however the RadScheduleView is
not showing the category for each of the appointment, and I don’t know why? It should
it knows the Sources and the id’s.

Any idea what am I missing?

Thank you

Hello,

Seems that all posts that are remotely related to what I am experiencing are close to or more than a year old.

Once again I have the issue with the Telerik help that all code and samples are for static data sets and I find it really difficult to get samples of code that actually work in an MVVM environment.  Point in case, according to the Telerik PivotGrid help, the following code is supposed to define rows for a localdataprovider:

Telerik.Pivot.Core.PropertyGroupDescription propertyGroupDescription = new Telerik.Pivot.Core.PropertyGroupDescription();
                propertyGroupDescription.PropertyName = "Name";
                DateTimeGroupDescription dateTimeGroupDescription = new DateTimeGroupDescription();
                dateTimeGroupDescription.PropertyName = "Date";
                dateTimeGroupDescription.Step = DateTimeStep.Month;

                using (localDataProvider.DeferRefresh())
                {
                    localDataProvider.RowGroupDescriptions.Add(propertyGroupDescription);
                    localDataProvider.RowGroupDescriptions.Add(dateTimeGroupDescription);
                };

However as soon as I set the ItemsSource property to my actual collection of data, then the RowGroupDescriptions and ColumnGroupDescriptions collections are set to 0 and then nothing shows in the control.

Same if I set the ItemsSource before defining the groups, then the PropertyGroupDescriptions don't even get added to the collections.

I can't find any help on this scenario so I have posted here.

Hi,

after using the ScrollTimeRuler function, is it possible to get the value of the TimeRuler for future reference???

Thank's
Alain

Hello,

So here's my problem : I have 2 GridViewComboBoxColumn, let's call them cb1 and cb2, filled by default. I want that if I select a value in cb1, values in cb2 change ; if I select another value in cb1, values in cb2 change again.

To do so, I wanted to .Clear() my ObservableCollection<String> which is bound to my cb2, and then to .Add(new String()).

The problem is that an OutOfRangeException occurred on the .Clear() function. I saw somewhere that it was because I can't change anything on a property which is bound to the SelectedValueMemberPath property of the comboBox ; that's why I removed this row in my code. Now it works, I can empty and fill my ObservableCollection, but I can't get the selectedValue in cb2 anymore.

 Here's a sample of my problem, though I couldn't do anything for the dataSet which is filled by an Sql query in my code. Instead, I kept only one column inside, "reference", which represents the reference of the cameras used in my grid, in cb1. Values in cb2 are set in the Resources class.

SampleProject

Thanks for your help !

Hi.
I've been playing around with the TreeListView, which I like very much.
However, I notice that when enabling the brushes, the lines are broken when the row height becomes bigger than default (for example, a cell has a lot of text so the row height doubles).

This is the code (and I've attached a screenshot) :

<Grid DataContext="{Binding Source={StaticResource SampleDataSource}}">
         <Grid.RowDefinitions>
            <RowDefinition Height="*"/>
        </Grid.RowDefinitions>
        
        <telerik:RadTreeListView AutoGenerateColumns="False"
        TreeLinesVisibility="Visible"
                                 ItemsSource="{Binding People}" Margin="10">
            <telerik:RadTreeListView.ChildTableDefinitions>
                <telerik:TreeListViewTableDefinition ItemsSource="{Binding Children}" />
            </telerik:RadTreeListView.ChildTableDefinitions>
            <telerik:RadTreeListView.Columns>
                <telerik:GridViewDataColumn DataMemberBinding="{Binding Name}" Width=".3*"
                                    Header="Name" />
                <telerik:GridViewDataColumn DataMemberBinding="{Binding SurName}" Width=".3*"
                                    Header="Surname" />
                <telerik:GridViewDataColumn DataMemberBinding="{Binding Address}"
                                    Header="Address" TextWrapping="Wrap" Width=".3*"/>
            </telerik:RadTreeListView.Columns>
        </telerik:RadTreeListView>
</Grid>