Hello,

I have problem with binding of multi column tree view with DataSet.
Actually the problem is - when i bind the multi-column treeview in XAML with ObjectDataProvider, treeview shows the data for the 1st treeview item, however, for the rest of all child item it does not show the data.
 
<ObjectDataProvider x:Key="objectData" MethodName="CreateDataSet"
                                ObjectType="{x:Type local:DataModel}"/>

<HierarchicalDataTemplate x:Key="DetailTemplate"
                                      ItemsSource="{Binding Detail-to-Info}"
                                      ItemTemplate="{StaticResource CellTemplate_Name}">               
                    <TextBlock Text="{Binding Detail}"/>
            </HierarchicalDataTemplate>

<HierarchicalDataTemplate x:Key="MasterTemplate"
                                      ItemsSource="{Binding Master-to-Detail}"
                                      ItemTemplate="{StaticResource DetailTemplate}">
                <DockPanel>
                    <ToggleButton x:Name="Expander"
                      Style="{StaticResource ExpandCollapseToggleStyle}"
                      Margin="{Binding Level,Converter={StaticResource LevelToIndentConverter},RelativeSource={RelativeSource AncestorType={x:Type telerik:RadTreeViewItem}}}"
                      IsChecked="{Binding Path=IsExpanded, RelativeSource={RelativeSource AncestorType={x:Type telerik:RadTreeViewItem}}}"
                      ClickMode="Press"/>
                    <TextBlock Text="{Binding Name}" FontWeight="Bold"/>
                </DockPanel>
                <DataTemplate.Triggers>
                    <DataTrigger Binding="{Binding Path=HasItems,RelativeSource={RelativeSource AncestorType={x:Type telerik:RadTreeViewItem}}}"
                     Value="False">
                        <Setter TargetName="Expander" Property="Visibility"    Value="Hidden"/>
                    </DataTrigger>
                </DataTemplate.Triggers>
            </HierarchicalDataTemplate>


<local:RadTreeListView x:Name="treeTest" DataContext="{StaticResource objectData}"
                               ItemsSource="{Binding MasterTable}"
                               ItemTemplate="{StaticResource MasterTemplate}">
            <local:RadTreeListView.Columns>
                <GridViewColumn Header="Component" CellTemplate="{StaticResource MasterTemplate}" />
                <GridViewColumn Header="State on Master" />
                <GridViewColumn Header="State on Backup" />
            </local:RadTreeListView.Columns>
        </local:RadTreeListView>




Please look into it and let me know, where i lacking to achieve the goal.

Regards

Raghuraj

In my RadCarouselPanel, I want to pick an item, check to see if that's the top most item,, and then if so, do something.  I've tried the SelectionChanged and MouseDown events of my ListBox, but IsSelectedTopItem is always false.

Hi,

I am using RadGrid for WPF. I am binding a Collection Class with out using dataset..

Can anybody help me to do...

Problem Iam Facing : When i define parent filed "GridViewDataColumn", I not able to define child filed "GridViewDataColum"

 

Can I specify spacing between my items?  It would be great if there was something like a PathStop where I can tell the carousel where to display an item.  I can set different ItemsPerPage which do somewhat what I want, but it ultimately doesn't work because I want custom placement of items along my path.

Following your examples, I am trying to set PathStops.  No matter what I do to the PathFraction and Values, I still get the default behavior (center item is biggest, items fade out to the left and right).  I tried setting IsScalingEnabled="True" IsOpacityEnabled="True" on my RadCarouselPanel, but it has no effect.  I also tried setting TopItemPathFraction in the Properties window and I get an unhandled exception "Object reference not set to an instance of an object.".  I also found OverridesDefaultStyle, but that doesn't do anything for me.  Can you help?  

Also, do you have a list of all the properties and what they mean?

If I put a grid in the telerik tabitem control and this grid has a bunch of textboxes, labels, dropdowns (like a form) when I hit the tab key to navigate through the form fields as I enter values, the cursor doesn't change position.

This behaviour works on the standard WPF tabcontrol.

Couple of small issues with the wpf controls.

When dropping a control onto a form, I don't get an automatic inclusion of the name space in teh wpf header.

Also, the help system did integrate with VS2008, but the index and table of contents can't be found.  I could search i guess, but it make's it hard to browse help and poke around.

Is is possible to change the scrolling behavior of the grid so that it scrolls in a conventional way instead of scrolling to the next record? This causes us problems when we have a record whose height is greater than the height of the grid (you can then never see all of it because the record does not fit into the grid's viewport).

Kind regards,

Will Holley

I;ve been doing an eval of the silverlight controls, and have decided (not because of Telerik) to move my project back to WPF.  That being said, I don't have time to dig in to each control and hope to ask a couple of questions.

Carousel:
    I'd like to be able to stick "Edit", "Add", and "Delete" buttons side by side with the rest of the carousel control buttons.  Just pass through the click events so I can respond to them.  OR can I hide/remove all of the nav buttons from the control and let me implement "Next" "Previous", "First", "Last", etc.  Is this possible?  

    Why?  As it sits now, it's kind of ugly to have all the nav buttons on the carousel, and the data manipulation (Edit, Add, Delete) on another part of the form.  It would be much much cleaner if we had the option to put the buttons side by side.

Tree View:
    I asked a similar question in the silverlight forums and i know it's planned in the next release.  I would like to use the drag/drop ability in the control to do drag and drop in a flat non-hierarchael model.  Ie a standard list I can re org.

    Why this is important is because I don't want a different user experience when ordering a treeview of data as opposed to a flat list view.

Charts (Futures):
    The charts look pretty basic, which is fine.  Do they support X and Y Axis titles?  This should be pretty basic funtionality, but your major competitor doesn't support it, and you have to play in WPF to make it work.

Thanks,
Steve

Really simple control request.

I'd like some kind of spinner object I can stick up when heavy processing is happening.  I, like a lot of other developers, am not a graphics guy.  Having a control I can pop up with a few optionional graphics for something that spins would be kind of nice.  I can use the progress bar, but that's kind of boring.

Text Editor
Some kind of text editor tool bar that can be quickly added to a textbox, or can be in a tool bar and be used on multiple text boxes on a form would be nice.  It's something we can implment our self, but would be easier if ya'll could deal with it.

THANKS
Steve