I am trying to set the LabelFormat on a RadHorizontalDataAxis, but everything I try turns out to be in the wrong format.

    <telerik:RadHorizontalDataAxis  Minimum="-30"  Maximum="50" LabelsVisibility="FirstLastAndOriginValueOnly" />

I want the labels to display as  " -30%   0%    50% "

I have tried setting the string in xaml, and in the loaded event (a binding won't work for me because of where it is in the visual tree)

LabelFormat = "{0}%" - invalid format

LabelFormat = "/{0/}/%"- invalid format

LabelFormat = "P" - applies a calculation "-300.000%  0.000% 500.000%" which I could work around, if there is a way to hide the decimals?

 

Can anyone help me out? None the formatting examples ever seem to show how to set stringformats in xaml with the proper characters escapes

 

 

 have a PDF file with some files on portrait orientation and other pages with landscape orientation.

If I print the document from the PdfViewer, using the RadToolbar, the landscape pages are facing to he inside (left), I mean, if I put a bind on the left side of the document, I will be binding the landscape pages on the bottom of them.

If I print out the same document from Adobe Reader, the landscape pages are facing he outside (right).

The problem is, I'm printing documents with hundreds of pages, then I have to go and rotate all landscape pages before installing the binder.

How can I control the direction landscape pages rotated?

 

Thank you

I've got hundreds of thousands of RTF files with embedded images that use the {\pict\wmetafile8 tag.  When I load them into the radRichTextBox, the images won't display (I see a red 'X' broken image link icon).

Is there any way I can get them to display or is there I way I could programmatically alter RTF files to manipulate the images into a format the radRichTextBox can handle?  I am ok if the solution causes a loss of some quality on the images.

Hi!

 

When writing automated tests required a mouse click on the found text in RadRichTextBox. How I can convert DocumentPosition to screen coordinates. 

 

Thanks in advance.

Using RadGridView, I defined some column groups. Each group has some columns. In control panel, I have column chosser. Any idea how to make column chooser display three view with Column groups and columns, so it should look something like this

Group 1
    

Dear all, could you please be so kind to tell me if it's possible to use SVG source for radmap?

I've downloaded map from https://commons.wikimedia.org/wiki/File:Blank_map_of_Russia-gray.svg and want to use it in my app. Thanks in advance.

Dear Telerik support,

In my project I have 3 RadSplitContainer and I would like if one of these not able to resize, I dont want to appear the resize arrow (this is a panel which contains buttons).
I tried this, but this disable all container resizing:


I tried if set the min/max height, but when I load back the layout the panel will be resizable again (I use layout save and load).

The base of the code:

Is there any possibility to disable resizing, or how can I solve this problem?

Thanks,
Rob

Hi,

after updating to 2016.1.217.40 the searchpanel is always visible on every GridView. I cant hide it with

Also the close button is deactivated (grayed out).

Any tips/ideas? Thanks

I have a radexpander on a form that is meant to expand over a custom control.  The relevant WPF is:

 

            <Grid Grid.Column="2" Grid.Row="1" Margin="0,20,0,0">
                <Grid.RowDefinitions>
                    <RowDefinition Height="85*"/>
                    <RowDefinition Height="15*" MinHeight="50px"/>
                </Grid.RowDefinitions>
                <gsas:FullHourlyView Grid.Row="0"/>
                <gsas:Legend Grid.Row="1" Margin="20,15,0,0" Visibility="{Binding LegendVisible, Converter={StaticResource BoolToVis}, FallbackValue=Visible}"/>
            </Grid>

            <telerik:RadExpander x:Name="expand" Grid.Column="2" Grid.Row="1" ExpandDirection="Up" VerticalAlignment="Stretch" VerticalContentAlignment="Bottom" HorizontalHeaderAlignment="Right" telerik:AnimationManager.IsAnimationEnabled="True" IsExpanded="{Binding AlarmGridExpanded, Mode=TwoWay}" Collapsed="expand_Collapsed" Expanded="expand_Expanded" ToolTip="Show Alarms">
                <ContentControl HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Content="{Binding AlarmsGrid}"></ContentControl>
            </telerik:RadExpander>
        </Grid>

The FullyHourlyView is made up of four other custom controls, the relevant bit being:

               <ItemsControl ItemsSource="{Binding HourData}" x:Name="HourBlocks">
                <ItemsControl.ItemsPanel>
                    <ItemsPanelTemplate>
                        <StackPanel Orientation="Horizontal"/>
                    </ItemsPanelTemplate>
                </ItemsControl.ItemsPanel>
                <ItemsControl.ItemTemplate>
                    <DataTemplate>
                        <Button Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Margin="-1,0,-3,0"  Command="{Binding ElementName=HourBlocks, Path=DataContext.HourlyClick}" CommandParameter="{Binding}">

There are a couple of behaviors I now have to do with the radexpander being on there.  

1) The buttons do not fire, in fact that appear to be disabled or something like that because when you hover over it they do not highlight like they do when I remove the radexpander from the WPF.

2) The tooltip for the buttons is the same as the Tooltip for the RadExpander (Show Alarms).

If I remove the expander everything works as I would expect.

 

Telerik provide a SelectedItemsBehavior example for two-way binding of SelectedItems. It is on GitHub here:
https://github.com/telerik/xaml-sdk/tree/master/GridView/BindingSelectedItemsFromViewModel

Original blog post from 2010 here: http://blogs.telerik.com/vladimirenchev/posts/10-05-31/how-to-synchronize-your-ui-selected-items-with-your-data-context-using-mvvm-and-blend-behaviors-for-silverlight-and-wpf.aspx

In my experience, and as others have reported, it is a little buggy:
1. It will crash in the Transfer() method intermittently. 
For example, this was reported by another user: I used the solution suggested in the last comment by Vlad from github, it worked fine, but sometimes I am getting the error "cannot change observablecollection during a collectionchanged event". I also get this error.

2. If you change the DataContext, then the SelectedItems collection no longer gets updated.

I have developed some very simple fixes and now it works beautifully. First of all, we only subscribe to events once. Second, we only attach ourselves to the grid once.

Here is a pull request - maybe the mods will merge it in:
https://github.com/HolbergEEG/xaml-sdk/commit/30ae7a8ebe0513674921f72b3dff1d4332dd63a9