Our application involves the DragAndDrop of items from a Grid (inside a RadOutlookBar) into a RadTreeView. DragAndDrop is also allowed within the RadTreeView. However a certain set of code is executed only when the item is dragged from the Grid and not within the RadTreeView and the only way we can figure out when to execute said code is to find out where the drag is performed from (drag source). Such is the code structure and can't be tweaked much. I was wondering if there was a way to figure the drag source. 
TIA,
Deepika

Hi ! 
I am implementing  gridview cell merge with UI For WPF Q1 2014 SP1 in WPF Application.
 
 but  there is no cell merge function in UI For WPF Q1 2014 SP1 version.
 ( there is cell merge function in UI For WPF Q3 2014)
 
 Unfortunately, our telerik product license was expired at last year(2014) in May
 
 Please, What is the solution of  this problem ?
 Could you give me references of gridview cell merge function?
 
I will be waiting your hopeful answer.
Thank you very much.

Hello,

I am using a ToolTip Template to show some information related to the items in a Timeline control.

I'd like to increase the amount of time that a tooltip remains visible, I am using the property ToolTipService.ShowDuration but when I change its value it seems it doesn't have effect on the time that the tooltip remains visible.

Is there a way achieve this?

Thanks,

Alberto

Hi,

I have an application that is full screen (it covers the taskbar) with a RadDocking as main layout. When I maximize a floating pane, it doesn't fill the screen, there is a gap that would have been filled by the taskbar.

I reproduced it with the demo project :
- Set WindowStyle="None" in Shell.xaml
- Go to the RadDocking demo
- Maximize a floating pane

Is there a way to prevent that behavior ?

Thank you!

Etienne

Hello,
I need to set spreadsheet control or cell to read only .
Is it possible to protect sheet or cell editor for some cell or in a whole spreadsheet?

Thanks

I have gridView with checkbox column(IsActive) that binded to bool property(IsDeleted) and converter that show the inverted value  . When I try to show all active items ,it show inactive items and opposite .
When I check (IsActive=true)  ,  FilterDescriptors show (IsDeleted=true) and that is wrong it should be inverted
When I uncheck (IsActive=false)  ,  FilterDescriptors show (IsDeleted=false) and that is wrong it should be inverted too

So how can I handle it !?



Regards,
Mohammed Thabet

Hi,

in my project I have a ChartView with up to 5 different LineSeries (loaded dynamically). Now I would like to change the stroke of each LineSeries with the RadColorPicker. Also the LegendItemColor and the AxisColor should change accordingly. Is there a built-in solution for this?

If not can you give me a little hint which would be the best way to implement this functionality.

Thank you very much
KA

I've added a simply line of Databar control, but when I run the application, an exception id fired:

https://www.dropbox.com/s/8ptw82rm7ui0wth/Screenshot%202015-03-21%2021.28.39.png?dl=0

that the code of xaml:
<Window x:Class="HierarchicalGroupingAndFilteringWithTreeView.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:local="clr-namespace:HierarchicalGroupingAndFilteringWithTreeView"
        xmlns:telerik="http://schemas.telerik.com/2008/xaml/presentation"
        Title="MainWindow" WindowState="Maximized">
    <Window.DataContext>
        <local:ViewModel />
    </Window.DataContext>
    <Window.Resources>
        <Style TargetType="telerik:RadTreeViewItem">
            <Setter Property="IsExpanded" Value="True" />
            <Setter Property="Margin" Value="0 2 0 2" />
        </Style>
        <DataTemplate x:Key="Team">
            <Grid>

                <TextBlock Text="{Binding Name}" />
            </Grid>
        </DataTemplate>
        <HierarchicalDataTemplate x:Key="Division" ItemTemplate="{StaticResource Team}" ItemsSource="{Binding Teams}">
            <TextBlock Text="{Binding Name}" />
        </HierarchicalDataTemplate>
        <telerik:GroupHeaderTemplateSelector x:Key="CustomGroupHeaderContentTemplateSelector">
            <telerik:GroupHeaderTemplateSelector.HorizontalTemplate>
                <DataTemplate>
                    <ContentPresenter Content="{Binding FormattedName}" Height="16" Margin="4"/>
                </DataTemplate>
            </telerik:GroupHeaderTemplateSelector.HorizontalTemplate>
            <telerik:GroupHeaderTemplateSelector.VerticalTemplate>
                <DataTemplate>
                    <ContentPresenter Content="" Height="16" VerticalAlignment="Top" />
                </DataTemplate>
            </telerik:GroupHeaderTemplateSelector.VerticalTemplate>
        </telerik:GroupHeaderTemplateSelector>
    </Window.Resources>

    <Grid>

        <Grid.ColumnDefinitions>
            <ColumnDefinition Width="150" />
            <ColumnDefinition Width="*" />
        </Grid.ColumnDefinitions>
        <telerik:RadDataBar Width="200" Height="30" VerticalAlignment="Top"></telerik:RadDataBar>

        <telerik:RadTreeView Grid.Row="1" ItemsSource="{Binding TreeViewItems}" ItemTemplate="{StaticResource Division}" Margin="-5,78,5,22">
            <telerik:EventToCommandBehavior.EventBindings>
                <telerik:EventBinding EventName="Expanded" Command="{Binding ExpandedCommand}" PassEventArgsToCommand="True" />
                <telerik:EventBinding EventName="Collapsed" Command="{Binding CollapsedCommand}"  PassEventArgsToCommand="True"/>
            </telerik:EventToCommandBehavior.EventBindings>
        </telerik:RadTreeView>
        <telerik:RadScheduleView Grid.Column="1" Grid.Row="1" 
                                 AppointmentsSource="{Binding Appointments}" 
                                 ResourceTypesSource="{Binding ResourceTypes}"
                                 GroupHeaderContentTemplateSelector="{StaticResource CustomGroupHeaderContentTemplateSelector}">
            <telerik:RadScheduleView.ViewDefinitions>
                <telerik:TimelineViewDefinition GroupFilter="{Binding GroupFilter}"
                                                MinorTickLength="30min" MajorTickLength="30min"  DayStartTime="7:30:00" DayEndTime="17:30:00" VisibleDays="1"  SmallChangeInterval="3d"/>
                <telerik:DayViewDefinition MinorTickLength="30min" MajorTickLength="30min"/>

            </telerik:RadScheduleView.ViewDefinitions>
            <telerik:RadScheduleView.GroupDescriptionsSource>
                <telerik:GroupDescriptionCollection>
                    <telerik:ResourceGroupDescription ResourceType="Common" />
                </telerik:GroupDescriptionCollection>
            </telerik:RadScheduleView.GroupDescriptionsSource>
            <telerik:RadScheduleView.DragDropBehavior>
                <local:ConflictCheckingDragDropBehavior  />
            </telerik:RadScheduleView.DragDropBehavior>
        </telerik:RadScheduleView>
    </Grid>

</Window>

Hi All,

We have created a sample application with 2013_Q2  Telerik version. Sample application code is as shown below,

======================Source Code=========================
<UserControl x:Class="WpfControlLibrary1.UserControl1"
             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
             xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
             xmlns:telerik="http://schemas.telerik.com/2008/xaml/presentation"
             mc:Ignorable="d">
    <Grid>
        <Grid>
            <telerik:RadBusyIndicator IsBusy="{Binding IsBusy}" Grid.Row="0" AutomationProperties.Name="Testing45" >
                <StackPanel Orientation="Horizontal">
                    <TextBox Text="Hello" Name="Textbox12" Margin="10"/>
                    <Button Name="btn_Sandeep" Content="Display" Margin="10" />
                    <Label Name="lbl_lable" Content="Name" Margin="10"/>

                </StackPanel>
            </telerik:RadBusyIndicator>
        </Grid>
    </Grid>
</UserControl>
======================================================
Here coded we are crated test with CodedUITest. Playback is not working for none of the controls which are defined inside RadBusyIndicatior.

We are struck with this problem, please help us.

Regards,
Rajendar

Hi,
I have a DataForm with an EditTemplate where I have a multiline TextBox for editing text. I need to be able to insert new lines by pressing the Return Key. But when I do that, the Dataform gets Comitted. How can I prevent the DataForm's Commit Command to fire when users press the Return key inside the TextBox?