I am having two issues with the below user control view that is mostly a RadGridView. The ItemsSource is a CollectionViewSource View. The view is based on an ObservableCollection and filtering is utilized. Everything seems to work for the most part if I host the user control in a regular Microsoft TabControl. If I use a RadTabControl, each tab does not seem to respect the CollectionViewSource.View that it is bound to so on the first tab I might get the data to be expected on the last or vice versa.

EDIT: Just to be clear, each tab item is bound to a different instance of a CollectionViewSource over the same ObservableCollection.

Second, whether I host the control in a TabControl or RadTabControl, if I try to use the UI to group by a column on one tab, the column is grouped on all tabs. If I ungroup a tab, I need to remove the group manually from the other tabs before things return to normal.

Any suggestions for alternatives that might work better together? Why am i getting different results hosting the control in TabControl vs RadTabControl? I tried the telerik QueryableView a bit, but it seems like this is built more for LinqToSQL or ORM.

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UserControl x:Class="XXXXXXXXXXX"
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"
mc:Ignorable="d"
d:DesignHeight="416" d:DesignWidth="736" xmlns:telerik=http://schemas.telerik.com/2008/xaml/presentation
xmlns:Behaviors="XXXXXXXXXXX">
<UserControl.Resources>
<Style x:Key="RowStyle" TargetType="telerik:GridViewRow" >
<Setter Property="FontFamily" Value="Segoe UI" />
<Setter Property="FontSize" Value="11" />
</Style>
<Style x:Key="HeaderStyle" TargetType="telerik:GridViewHeaderRow">
<Setter Property="FontFamily" Value="Segoe UI" />
<Setter Property="FontSize" Value="11" />
<Setter Property="FontWeight" Value="Bold" />
</Style>
</UserControl.Resources>
<Grid>
<Grid.RowDefinitions >
<RowDefinition Height="*"/>
<RowDefinition Height="40"/>
</Grid.RowDefinitions>
<telerik:RadGridView Name="gridv" Grid.Row="0" ItemsSource="{Binding Path=RecordModels.View}" AutoGenerateColumns="False" CanUserResizeColumns="False"
IsFilteringAllowed="False" IsSynchronizedWithCurrentItem="True" Behaviors:MouseDoubleClickEventBehavior.MouseDoubleClickEvent="{Binding DoubleClickEvent}"
RowStyle="{StaticResource RowStyle}" HeaderRowStyle="{StaticResource HeaderStyle}" SelectionUnit="FullRow">
<telerik:RadGridView.Columns>
<telerik:GridViewImageColumn Width="22" Header="" DataMemberBinding="{Binding IsValid}" />
<telerik:GridViewDataColumn Header="MRN" DataMemberBinding="{Binding MRN}" Width="*" />
<telerik:GridViewDataColumn Header="DOS" DataMemberBinding="{Binding DOS}" Width="*" />
<telerik:GridViewDataColumn Header="Description" DataMemberBinding="{Binding Description}" Width="*" />
<telerik:GridViewDataColumn Header="Provider" DataMemberBinding="{Binding ProviderName}" Width="*" />
<telerik:GridViewDataColumn Header="Start" DataMemberBinding="{Binding StartTime}" Width="*" />
<telerik:GridViewDataColumn Header="Stop" DataMemberBinding="{Binding StopTime}" Width="*" />
<telerik:GridViewDataColumn Header="Contents" DataMemberBinding="{Binding Contents}" Width="*" />
<telerik:GridViewColumn Header="" Width="20">
<telerik:GridViewColumn.CellTemplate>
<DataTemplate>
<telerik:RadButton Content="..." />
</DataTemplate>
</telerik:GridViewColumn.CellTemplate>
</telerik:GridViewColumn>
</telerik:RadGridView.Columns>
</telerik:RadGridView>
<StackPanel Grid.Row="1">
<TextBlock Text="{Binding RecordListSummary}" HorizontalAlignment="Left" Margin="5" />
<TextBlock Text="{Binding CurrentItem.MRN,ElementName=gridv}" />
</StackPanel>
</Grid>
</UserControl>

 

 

 

 

 

Hello, i have an application, with docking scenario created by code.

I need to khow how prevent some RadPanes show compass, when drag over some RaqdSplitcontainers or RadPanesgroup.

I read:
http://www.telerik.com/help/wpf/raddocking-how-to-implement-conditional-docking.html

But this solution is for all docking elements, i need a conditional docking for each item :P, for example a RadPane never can be docked in the same splitcontainer of my RadPaneToolBar

Thanks in advance.

Hi,
I just noticed that the LayoutChangeStarted event is not fired when I select a different RadPane if the RadPanes have CanFloat set to false.  As soon as I set CanFloat to true, selecting between the tabbed panes causes the event to be fired.  Is this by design?  Is there another way to track the current selected pane?

Thanks.

Hello i have a problem, trying to edit a oRadTreeViewItem

All tree is generated by code (not binding)

I use a context menu to edit the name of tree node using GetItemByPath to find the node

 

 

 

The item put's in edit mode but loss the header content. it's turn in Edit mode with empty content.

I try to catch radTreeView_EditStarted and radTreeView_PreviewEditStarted in order to rewrite the original header text. But only DataViewExplorerTree_Edited is fired when edit ends. Also trying to set focus to the edit box, but without success (tree is inside a dockpane)


I try to use


to start to edit node only first runs, the second always return me false.

Any ideas?

Thanks in advance.

Hi,

I have have a 2 level Treeview say country and its state. I dont want to highlight the parent node that is country on mouseover.Please let me know how to remove that default highlighting

-Regards,
Prajin

I'm not getting any kind of resize grip in the bottom right corner of the window as the ResizeMode property description says:

ResizeMode.CanresizeWithGrip - "A window can be resized.  The Minimize and Maximize buttons are both shown and enabled.  A resize-grip appears in the bottom right corner of the window."

No such grip appears anywhere.

Here are my RadWindow settings:

                window.Content = myContent;
                window.Header = "myContent Header";
                window.CanMove = true;
                window.ResizeMode = ResizeMode.CanResizeWithGrip;
                window.CanClose = false;
                window.WindowStartupLocation = WindowStartupLocation.CenterScreen;
                window.Width = 400;
                window.Height = 300;
                window.Show();

My Telerik.Windows.Controls dll version is: 2010.1.603.35

Am I doing something wrong?

Hello,

I wonder if there is a possibility to get all objects of an information layer which are contained within a specified polygon (geo coordinates).
There is a method "InformationLayer.GetElementsInRectangle" wich is almost what we need.

best regards

Hi,

I'm trying to set a template and the Expression_Dark theme to a tileviewitem, but I don't understand how to set both of them. I thought setting the template theme and then set this template to the tileviewitem, but I guess I don't set the theme to the template correctly. What is the right way of doing this?
I'll appreciate if you could provide me the needed lines of code.

Thank you

I am using a RadPanelBar control, and when RadPanelBar expands and collapses, it run very fast. How to adjust the speed of RadPanelBar  expand and collapse?

I have a DataGrid that i have a TimePicker column in.  I manipulated the sample custom column to just include a TimePicker element.  It works fine except for when the element tries to validate the input selected.  I have bound it to a TimeSpan item, but it gives me the validation error "Object of System.DateTime cannot be converted to TimeSpan".  So im unsure where to bind the TimeSpan item to get the selected DateTime.TimeOfDay??

 

 

 

<telerik:RadGridView AutoGenerateColumns="False" NewRowStyle="{StaticResource NewRowStyle}" RowStyle="{StaticResource RowStyle}" Foreground="White" HorizontalGridLinesBrush="White" Margin="10,10,210,22" Name="groupGrid" SelectionMode="Single" SelectionUnit="FullRow" VerticalGridLinesBrush="White" SelectionChanged="groupGrid_SelectionChanged" CellEditEnded="groupGrid_CellEditEnding" RowIndicatorVisibility="Collapsed" ShowGroupPanel="False" ShowInsertRow="True" RowEditEnded="groupGrid_RowEditEnded">

 

 

 

 

<telerik:RadGridView.Columns>

 

 

 

 

<telerik:GridViewDataColumn Header="Task Name: " DataMemberBinding="{Binding Name}" />

 

 

 

 

<telerik:GridViewDataColumn Header="Description: " DataMemberBinding="{Binding Description}" />

 

 

 

 

<telerik:GridViewDataColumn Header="Solution: " DataMemberBinding="{Binding Solution}" />

 

 

 

 

<my:TimePickerColumn DataMemberBinding="{Binding StartTime}" Header="Start Time" TimeInterval="0:30:0"/>

 

 

 

 

 

<telerik:GridViewDataColumn Header="End Time: " DataMemberBinding="{Binding EndTime}" />

 

 

 

 

<telerik:GridViewDataColumn Header="Elapsed:" UniqueName="Elapsed" DataMemberBinding="{Binding ElapsedTime}" />

 

 

 

 

 

</telerik:RadGridView.Columns>

 

 

 

 

</telerik:RadGridView>