Your Q1 2016 example references the "MyFilterDescriptorBindingBehavior" in the "Example.xaml" file of the "DataFilter.Default Filter Editors" example.  However, that is nowhere to be found.

I need to add a FilterDescriptor using code that is displayed in the control for the user to interact with.  This seems like the example that would cover the scenario but the documentation is incomplete.  Can you help me with this?

 Joel

I have a RadTreeView built using Hierarchical self-referenced data, positioned within a popup. There is an EventToCommandBehaviour built within the Tree exactly as:https://www.telerik.com/forums/doubleclick-in-mvvm-databound-treeview

I am getting no response at all from the event, if I change the control to a ListBox then the event triggers?

Can anyone shed any light on what could be happening.

I have tried various EventName's [Selected, MouseLeftButtonUp, ItemClick, ItemDoubleClick...] nothing triggers it on the RadTreeView

Positioning the Tree directly onto the Page, outside of the Popup - there is still no response to the Event.

Hello! Team,

We have a WPF window in which we're using multiple RichTextBoxes (RTB). We encountered an object reference error while editing text in one of the rtb. Stack trace log attached.

RTB configuration:

Another issue with this exception is that we're not able to isolate exact steps to reproduce the issue.

As is seen in the logs the exception is not coming from any of our custom methods, its coming from some inbuild dll method of telerik. So, please suggest what could be causing this issue.

Regards

Tushar

I have many merged cells (ex:B12:B17).

When I fill it a wrap text and it will resize the height to every rows in meged cell.

It will make many blank in cell.

May I ask how solve this problem?

thank you.

This can be seen in the examples, if you have a GridViewToggleRowDetailsColumn then you have a column with plus or minus in it for expanding/collapsing the row. The issue I'm having is that often the click is being missed as it seems you have to click exactly on the text, not just anywhere in the cell. I've seen you can make the details expand on selection, but I don't really want to do this, I'd rather the user clicks on the expansion cell. 

Is there any way to make the whole of the cell clickable?

Interestingly enough I've noticed that the expansion for hierarchical grids is clickable anywhere, but because I've got multiple child details I wanted to have tabs.

DateTimePicker ClockItemsSource doesn't show the time span 23:59:59 the Time popup shows upto 22:00:00

 RadDateTimePickerObj.ClockItemsSource = new List<TimeSpan> {
                new TimeSpan(0,0,0),              new TimeSpan(1, 0, 0),                new TimeSpan(2, 0, 0),            new TimeSpan(3,0,0),                new TimeSpan(4,0,0)
                ,new TimeSpan(5,0,0),new TimeSpan(6,0,0),new TimeSpan(7,0,0),new TimeSpan(8,0,0),new TimeSpan(9,0,0),new TimeSpan(10,0,0)
            ,new TimeSpan(11,0,0)
            ,new TimeSpan(12,0,0),new TimeSpan(13,0,0),new TimeSpan(14,0,0),new TimeSpan(15,0,0),new TimeSpan(16,0,0),new TimeSpan(17,0,0),new TimeSpan(18,0,0),new TimeSpan(19,0,0),
            new TimeSpan(20,0,0),new TimeSpan(21,0,0),new TimeSpan(22,0,0),new TimeSpan(23,59,59)
            };

Hi,

I am working on a large-scale WPF application using Telerik Controls and seeing a problem that my TextBox input is not being saved when I click my RadButton to save.  The problem is tied to the fact that the TextBox never looses focus and I'm typing in an input and just clicking Save afterwards.  Since the Textbox doesn't loose focus the property is never updated.  I know that a possible fix is to add UpdateSourcetrigger=PropertyChanged to my TextBox's Binding but since I have this occurring all over the application, it would be hard to accomplish.   I want a generic solution that allows me to save the content of my input even without having to tab out of the control.

Please advise possible solutions.

Thanks.

Here is wpf c# code on my MenuButton:

namespace Stream.WPF.Infrastructure.Controls
{
    using System.Windows;
    using System.Windows.Media;

    using Telerik.Windows.Controls;

    public class MenuButton : RadButton
    {
        public static readonly DependencyProperty ImageSourceProperty = DependencyProperty.Register(
            "ImageSource",
            typeof(ImageSource),
            typeof(MenuButton),
            new UIPropertyMetadata(default(ImageSource)));

        public static readonly DependencyProperty LabelProperty = DependencyProperty.Register(
            "Label",
            typeof(string),
            typeof(MenuButton));

        public ImageSource ImageSource
        {
            get
            {
                return (ImageSource)this.GetValue(ImageSourceProperty);
            }

            set
            {
                this.SetValue(ImageSourceProperty, value);
            }
        }

        public string Label
        {
            get
            {
                return (string)this.GetValue(LabelProperty);
            }

            set
            {
                this.SetValue(LabelProperty, value);
            }
        }
    }
}

And in my XAML I am using it like this:

 <customControls:MenuButton Grid.Column="1" Content="{x:Static resources:ProperNameResources.Overview}" Margin="30,2,30,2" Background="#005A8B"
                                   Command="{Binding Owner.SelectedTourSheetViewModel.ShowOverviewCommand}"
                                   Visibility="{Binding Owner.SelectedTourSheetViewModel.IsOverviewDisplayed, Converter={StaticResource InverseBoolToVisibilityConverter}}"/>

Hi all,

I've got a requirement to modify the styling of rich text that's pasted into my radrichtextbox. The following code works, but it hangs the UI when it's run on the main thread, and ClipboardEx.GetDocumentFromClipboard is unhappy when it's not run on the main thread ( something like this https://stackoverflow.com/questions/15913275/backgroundworker-and-clipboard )

Has anybody found a way around this?

        private void EditorTextBoxCommandExecuting(object sender, CommandExecutingEventArgs e)
        {
            if (e.Command is PasteCommand)
            {
                DocumentFragment fragment = ClipboardEx
                        .GetDocumentFromClipboard(
                            "RadDocumentGUID"); //copy pasting from a RadRichTextBox, keep the paragraphs as they are
                RemoveStylingFromFragment(fragment);
                Editor.InsertFragment(fragment);

       }

}