I have these two styles defines in separate resourcedictionary files in a separate project:

 <Style TargetType="ScrollViewer">
        <Setter Property="telerik:StyleManager.Theme"  Value="Windows7" />
    </Style>

    <Style x:Key="ListViewNoHighlightSelection"         TargetType="ListView">
        <Style.Resources>
            <!-- Background of selected item when focussed -->
            <SolidColorBrush x:Key="{x:Static SystemColors.HighlightBrushKey}" Color="Transparent" />
            <!-- Background of selected item when not focussed -->
            <SolidColorBrush x:Key="{x:Static SystemColors.ControlBrushKey}" Color="Transparent" />
        </Style.Resources>
    </Style>

This is how I use this style:

 

  <ListView x:Name="advertFormatSelector"  Grid.Row="0"       Grid.Column="0"
                      Grid.ColumnSpan="7"
                      Margin="2,2"
                      BorderThickness="0"
                      ItemsSource="{Binding BasketItemTemplates}"
                      SelectedItem="{Binding SelectedBasketItemTemplate, Mode=TwoWay}"
                      MaxHeight="100"
                      >
                <ListView.Style>
                    <Style BasedOn="{StaticResource ListViewNoHighlightSelection}"
                           TargetType="{x:Type ListView}">
                        <Style.Triggers>
                            <DataTrigger Binding="{Binding Path=Dimensions}"
                                         Value="{x:Null}">
                                <Setter Property="BorderBrush"
                                        Value="{StaticResource ErrorBrush}" />
                                <Setter Property="BorderThickness"
                                        Value="2" />
                            </DataTrigger>
                        </Style.Triggers>
                    </Style>
                </ListView.Style>
                <ListBox.ItemContainerStyle> .. </ListBoxItemContainerStyle>
    <ListView.ItemTemplate>...    </ListView.ItemTemplate>
            </ListView>

My problem is that the scrollviewer is displayed but it is non-functional (grayed out) since the listview has all the space it needs. I guess showing non-functional scrollbars are part of the theme, but I want no scrollbar when no scrolling is nessesary. I do not want that scrollviewer to be displayed. Adding:

        <Setter Property="VerticalScrollBarVisibility"  Value="Auto" />
        <Setter Property="HorizontalScrollBarVisibility"  Value="Auto" />
(or even setting the value to Disabled)

acheives nothing - I've tried to apply these lines to ListViewNoHighlightSelection, to my listview and to its style.

Why do the GUI behave like that and how do I make the scrollbar dissappear ?

I'd like to use a DataTemplateSelector with the RadFluidContentControl.  While the RadFluidContentControl exposes SmallContentTemplate, LargeContentTemplate, and ContentTemplate properties, there seems to only be a ContentTemplateSelector property.  I'd like to be able to logically determine what template to use for the Large and Small states.  Do you have any recommendations?

Hi,

I noticed you have functionality to give 'helper arrows' to the user when dragging to reorder columns for ASP.NET (an up and down arrow to point to where the column will go), shown here:
http://demos.telerik.com/aspnet-ajax/grid/examples/client/resizing/defaultcs.aspx

Is this type of behavior possible with the WPF version of the RadGridView control?

Thanks in advance,
Mark

HI

I m new to Telerik WPF, i m having a problem with child binding, can u plz help me out.

code:


note:
Is there any folder structure options available there in wpf,
screenshot attached is the mockup for Folder Structure.



Thanks
Zeno J S

I'm attempting to conform to the MVVM paradigm for my project. I'm already binding to a LocationCollection, which I use to plot points for a polygon on the map. This is working fine using the following:



I'd like to add additional information in the form of images that are dragged and dropped onto the map. I have no problem manually adding images using the following in the code behind:


I'm fine with everything in the view model up until I add the image to the information layer. The MapPolygon typed works well for my polygon, but what should I use for my images? Should I add another type under the InformationLayer section? If so, which type should I use?

The example in the documentation for Drag and Drop in RadTreeView indicates that setting IsDragDropEnabled="True" will allow elements to be dragged both into other elements and before/after said elements. However, in my experience I cannot get elements to successfully drag before/after other elements even with the very simple example code (pasted below). What am I missing?

        <telerik:RadTreeView x:Name="radTreeView" Grid.Row="2" IsDragDropEnabled="True" IsDropPreviewLineEnabled="True">
            <telerik:RadTreeViewItem Header="Sport Categories">
                <telerik:RadTreeViewItem Header="Football">
                    <telerik:RadTreeViewItem Header="Futsal"/>
                    <telerik:RadTreeViewItem Header="Soccer"/>
                </telerik:RadTreeViewItem>
                <telerik:RadTreeViewItem Header="Tennis">
                    <telerik:RadTreeViewItem Header="Table Tennis"/>
                </telerik:RadTreeViewItem>
                <telerik:RadTreeViewItem Header="Cycling">
                    <telerik:RadTreeViewItem Header="Road Cycling"/>
                    <telerik:RadTreeViewItem Header="Indoor Cycling"/>
                    <telerik:RadTreeViewItem Header="Mountain Bike"/>
                </telerik:RadTreeViewItem>
            </telerik:RadTreeViewItem>
        </telerik:RadTreeView>

I've got a form with a RadSplitButton on it.  I've set the control's DropDownContent to a RadContextMenu.  When I click on the DropDown indicator, the context menu shows.  However, when you click on an item in the context menu, the context menu does not close.

How do I make the context menu close once an item in the menu has been clicked?  There doesn't seem to be a Close method in the RadContextMenu class, though there are Closing & Closed events.

Also, is there a way that I can change the width of the Drop Down Indicator?  There doesn't seem to be a property for it.  I'm working on a WPF application with touch screen support that will run in a police car, so everything has to be large for a cop to make effective use while driving.  The buttons are rather large & the drop down indicator is down-right puny & easily missed at its current size.

Tony

Hi,
when I am using an observable collection of the following class as ItemsSource for the datagrid I get an exception when  I add a new Row (via UI, ShowInsertRow is enabled) and the row is commited.

ArgumentOutOfRangeException: "Specified argument was out of the range of valid values. Parameter name: index".
Source: "Telerik.Windows.Data"
Stacktrace: "bei Telerik.Windows.Data.QueryableCollectionView.GetItemAt(Int32 index) in c:\TB\102\WPF_Scrum\Release_WPF_40\Sources\Development\Core\Data\Collections\QueryableCollectionView.cs:Zeile 1766."
File Version of Telerik.Windows.Controls.GridView.dll is 2011.2.712.40.

This happens only when binding a list of ParameterView. ViewModelBase just implements INotifyPropertyChanged.

Hi Support,

I am looking out for search option with suggestion. Please see the exmaple here  As for example if you type F in  the search box, it should suggest you all possible states and country starting with "F" .

Please provide some sample code.

Thanks for the help,
Vivek.

I have a tileview bound to a collection of custom objects.  I would like to make sure that the tileview scrolls to a given item based on a property of the underlying object.  Can you point me in the right direction?