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1 answer
160 views
Hi!

I have a problem. I've RadTreeView with event IsLoadOnDemandEnabled=true and LoadOnDemand assigned to event. It's work the first time. When i try another time collapse and expand item, the event LoadOnDemand dont work...

Any ideas?

Thanks!
Pavel R. Pavlov
Telerik team
 answered on 25 Feb 2013
2 answers
84 views
Hi There,

I have a requirement to hide the minimize and maximize buttons on header but i want to use the resize the window with cursor at bottom right corner. can you please tell me how i can achieve this ?

Regards,
Srinivas.
Ravi
Top achievements
Rank 1
 answered on 25 Feb 2013
7 answers
1.0K+ views
dear all,
for window i have topmost function.
 
how can i use this functionon radwindow ( t.BringToFront() never work for me);
Miroslav Nedyalkov
Telerik team
 answered on 25 Feb 2013
3 answers
163 views

I have the following comboboxcolumn that is bound to a collection of strings.  The DataMemberBinding points to a property in the object model.  This property gets updated in another part of the system, but the comboboxcolumn does not reflect the new value in view mode.  As soon as I click on the field, the combox displays the updated value.  How can I get it to update in view mode?

<telerik:GridViewComboBoxColumn Header="M"
DataMemberBinding="{Binding SummaryGroupDetail.MisclassifiedType, Mode=TwoWay, NotifyOnSourceUpdated=True}"
UniqueName="MisclassifiedType"
ItemsSourceBinding="{Binding Path=DataContext.MisclassifiedTypes, RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type UserControl}}}" />
Yoan
Telerik team
 answered on 25 Feb 2013
1 answer
229 views
RadGridView breaks when you have no data in it and you try and paste. I get a DataGrid_DisplayIndexOutOfRange exception. Here is an example: 

<Window x:Class="TestTablePaste.MainWindow"
                xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
                xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
                xmlns:telerik="http://schemas.telerik.com/2008/xaml/presentation"
                Title="MainWindow" Height="350" Width="525">
   <Grid>
        <telerik:RadGridView>
            <telerik:RadContextMenu.ContextMenu>
                <telerik:RadContextMenu>
                    <telerik:RadMenuItem Header="Paste" Command="ApplicationCommands.Paste"></telerik:RadMenuItem>
                </telerik:RadContextMenu>
            </telerik:RadContextMenu.ContextMenu>
        </telerik:RadGridView> 
    </Grid>
</Window>

I was wondering if this is a known issue and if there was a work around.
Yoan
Telerik team
 answered on 25 Feb 2013
11 answers
175 views
I am using the MultipleUndoControl; is there a MultipleRedoControl? Or is there a way to use the MultipleUndoControl with Redo?
Boby
Telerik team
 answered on 25 Feb 2013
14 answers
1.5K+ views
Hi

I'm trying to set the background color of a Grid (LayoutRoot) of a RadWindow consitent with application theme (that could be changed); RadWindow has alway a white background color despite any ApplicationTheme I could set.
Currently I'm adding a dummy element

<telerik:RadMenu Name="radMenu" Visibility="Collapsed" Width="0" Height="0"/>

and copy color from radMenu.

layoutRoot.Background = radMenu.Background;

Is there a better way to do that?

Thanks
Ivano
Yana
Telerik team
 answered on 25 Feb 2013
3 answers
165 views
Hello,

I'am using Q1 2013 and Entity Framework.
Th UI is not refreshed when I bound the child source to EntityCollection.
Does the TileListView support the AssociationChanged event of EntityCollection ?

Thank you
Benjamin
Top achievements
Rank 1
 answered on 25 Feb 2013
5 answers
315 views

I have some Telerik controls in my XAML. When I load the designer, it throws an exception:

System.Exception
Cannot find resource named 'InvertedBooleanToVisibilityConverter'. Resource names are case sensitive.
   at System.Windows.StaticResourceExtension.ProvideValueInternal(IServiceProvider serviceProvider, Boolean allowDeferredReference)
   at System.Windows.StaticResourceExtension.ProvideValue(IServiceProvider serviceProvider)
   at MS.Internal.Xaml.Runtime.ClrObjectRuntime.CallProvideValue(MarkupExtension me, IServiceProvider serviceProvider)


I have referenced Telerik.Windows.Controls.dll. Not sure what's causing this as "InvertedBooleanToVisibilityConverter" cannot be found in my source code, but it is indeed present in your WPF examples...

Also, I do have this in my app.xaml:

<Application.Resources>
        <ResourceDictionary>
            <ResourceDictionary.MergedDictionaries>
                <ResourceDictionary Source="/Telerik.Windows.Themes.Expression_Dark;component/Themes/System.Windows.xaml"/>
                <ResourceDictionary Source="/Telerik.Windows.Themes.Expression_Dark;component/Themes/Telerik.Windows.Controls.xaml"/>
                <ResourceDictionary Source="/Telerik.Windows.Themes.Expression_Dark;component/Themes/Telerik.Windows.Controls.Chart.xaml"/>
                <ResourceDictionary Source="/Telerik.Windows.Themes.Expression_Dark;component/Themes/Telerik.Windows.Controls.Data.xaml"/>
                <ResourceDictionary Source="/Telerik.Windows.Themes.Expression_Dark;component/Themes/Telerik.Windows.Controls.Diagrams.xaml"/>
                <ResourceDictionary Source="/Telerik.Windows.Themes.Expression_Dark;component/Themes/Telerik.Windows.Controls.Diagrams.Extensions.xaml"/>
                <ResourceDictionary Source="/Telerik.Windows.Themes.Expression_Dark;component/Themes/Telerik.Windows.Controls.Docking.xaml"/>
                <ResourceDictionary Source="/Telerik.Windows.Themes.Expression_Dark;component/Themes/Telerik.Windows.Controls.GridView.xaml"/>
                <ResourceDictionary Source="/Telerik.Windows.Themes.Expression_Dark;component/Themes/Telerik.Windows.Controls.Input.xaml"/>
                <ResourceDictionary Source="/Telerik.Windows.Themes.Expression_Dark;component/Themes/Telerik.Windows.Controls.Navigation.xaml"/>
            </ResourceDictionary.MergedDictionaries>
        </ResourceDictionary>
    </Application.Resources>

Vladi
Telerik team
 answered on 25 Feb 2013
1 answer
168 views
Quick question:  Trying this out to make a quick demo and noticed that if you're editing a cell and haven't hit enter to complete then that content doesn't get saved as part of an export.  It appears the control also doesn't auto complete the edit when it loses focus for say clicking a save button.

So how do I code it so when the control loses focus or some other event occurs that it completes the in progress cell edit and thus the whole thing will get saved?

Thanks
Vesko
Telerik team
 answered on 25 Feb 2013
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