Hi,

I am creating a Cartesian chart, below is the code for the Axis :

<telerik:RadCartesianChart.VerticalAxis>
                <telerik:LinearAxis MajorStep="20000000" Maximum="120000000" />
</telerik:RadCartesianChart.VerticalAxis>

In the UI, it is showing exponential values, instead of integer values. Kindly, provide a solution for the showing the integer values.

Also, the Axis block created are square shaped, but i wish to create them as rectangle. Is this possible, using this control.

Regards,
Ritesh

Hi,

In the following code snippet, ChartTiles is my RadTileView.  The ItemsSource is being set to my ObservableCollection of ChartViewModel.



--item is always set to the proper ChartViewModel.
--container is always NULL.

Note -- ContainerFromItem(item) doesn't work either -- even if I cast item as a ChartViewModel.

I need to be able to get the RadTileViewItem pertaining to the ChartViewModel because I need to set the MaximizedItem in code -- and according to some of the other threads that it what I need to do to accomplish this.

Any help would be appreciated.

Thanks,

Tracy

When using 2012.2 725 .NET 4 NoXaml binaries and Implicit themes, Telerik.Windows.Controls.RibbonView.xaml throws these two errors:

Resource '/Telerik.Windows.Controls.RibbonView;component/HelpIcon.png' was not found. Line: 2202.
Resource '/Telerik.Windows.Controls.RibbonView;component/RibbonGalleryCollapsedIcon.png' was not found.  Line: 2800.

Telerik.Windows.Controls.RichTextBoxUI.xaml also throws errors regarding these two files:

Resource '/Telerik.Windows.Controls.RibbonView;component/HelpIcon.png' was not found. Line: 5499.
Resource '/Telerik.Windows.Controls.RibbonView;component/RibbonGalleryCollapsedIcon.png' was not found. Line: 6097 


Here is my RibbonView XAML:

    <Grid>
        <tr:RadRibbonView MinimizeButtonVisibility="Visible" HelpButtonVisibility="Visible" TitleBarVisibility="Collapsed" 
            ApplicationButtonContent="File" HelpButtonImageSource="pack://application:,,,/Img/Ribbon/Help16.png">
            <tr:RadRibbonView.QuickAccessToolBar>
                <tr:QuickAccessToolBar/>
            </tr:RadRibbonView.QuickAccessToolBar>
            <tr:RadRibbonTab Header="Home">
                <tr:RadRibbonGroup Header="Clipboard">
                    <tr:RadRibbonSplitButton Text="Paste" LargeImage="pack://application:,,,/Img/Ribbon/Img32.png" Size="Large"
                    tr:ScreenTip.Title="Paste(Ctrl+V)"
                    tr:ScreenTip.Description="Paste the contents the Clipboard.">
                        <tr:RadRibbonSplitButton.DropDownContent>
                            <t:RadContextMenu BorderThickness="0">
                                <t:RadMenuItem Header="Paste" />
                                <t:RadMenuItem Header="Paste Form" />
                            </t:RadContextMenu>
                        </tr:RadRibbonSplitButton.DropDownContent>
                    </tr:RadRibbonSplitButton>
                </tr:RadRibbonGroup>
            </tr:RadRibbonTab>
            <tr:RadRibbonTab Header="View" />
        </tr:RadRibbonView>
    </Grid>

App.xaml:

    <Application.Resources>
        <ResourceDictionary>
            <ResourceDictionary.MergedDictionaries>
                <ResourceDictionary Source="Resources/Themes/OfficeBlue/System.Windows.xaml"/>
                <ResourceDictionary Source="Resources/Themes/OfficeBlue/Telerik.Windows.Controls.Chart.xaml"/>
                <ResourceDictionary Source="Resources/Themes/OfficeBlue/Telerik.Windows.Controls.Data.xaml"/>
                <ResourceDictionary Source="Resources/Themes/OfficeBlue/Telerik.Windows.Controls.DataVisualization.xaml"/>
                <ResourceDictionary Source="Resources/Themes/OfficeBlue/Telerik.Windows.Controls.GridView.xaml"/>
                <ResourceDictionary Source="Resources/Themes/OfficeBlue/Telerik.Windows.Controls.Input.xaml"/>
                <ResourceDictionary Source="Resources/Themes/OfficeBlue/Telerik.Windows.Controls.Navigation.xaml"/>
                <ResourceDictionary Source="Resources/Themes/OfficeBlue/Telerik.Windows.Controls.RibbonView.xaml"/>
                <ResourceDictionary Source="Resources/Themes/OfficeBlue/Telerik.Windows.Controls.RichTextBoxUI.xaml"/>
                <ResourceDictionary Source="Resources/Themes/OfficeBlue/Telerik.Windows.Controls.xaml"/>
                <ResourceDictionary Source="Resources/Themes/OfficeBlue/Telerik.Windows.Documents.Proofing.xaml"/>
                <ResourceDictionary Source="Resources/Themes/OfficeBlue/Telerik.Windows.Documents.xaml"/>
                <ResourceDictionary>
                    <vm:ViewModelLocator x:Key="Locator" />
                </ResourceDictionary>
            </ResourceDictionary.MergedDictionaries>
        </ResourceDictionary>
    </Application.Resources>

What is the root cause of this problem and how do I resolve the problem?

Note: When I remove the HelpButtonImageSource attribute the error is still there, I just used it because I do not like the default icon which is apparently embedded into the assembly.

Note: I opened Telerik.Windows.Controls.RibbonView.dll in Just Decompile and verified that these two images are embedded and I was able to save both to disk...

My application has a RadGridView control in it.  I have customized the style used by the GridViewRow class in my app.xaml:

The application uses merged dictionaries to change color palettes between "day mode" and "night mode".  Here is the night mode color palette:


The problem is that, when using the night mode color palette, the background of the selected row in the RadGridView is not the color I chose for the DataBackgroundSelected brush.  That should be a shade of gray; what I'm getting is a light yellow color.  Given that the foreground color is Yellow, there isn't enough contrast and the selected row is hard to read.

My application also uses a row style selector to change the foreground color, so I'm stuck with Yellow as the foreground color.

What do I need to change in my template so I can get the background color I chose for the selected row?  I'm using version 2012.3.1017.40 of the WPF controls library.

By the way, the DataBackgroundSelected brush is also used by the Microsoft DataGrid control and the colors there work fine.  I want all Grid controls to have the same look, so it's important that I get this working properly.

I'm searching a solution for customize the zero Y-Axis LineStroke in a RadCartesianChart with a LinearAxis for the vertical axis.

I am trying to check in the appointmentFilter if the appointment will be displayed on the current view. 

How can I do this?


            

Your documentation is prone to a known WPF bug:
http://www.telerik.com/help/wpf/styling-apperance-themes-runtime.html

In my WPF 4.0 project, your code makes all my controls disappear. Apparently, there is a known bug in the MergedDictionaries.Clear() method, as pointed out here:
http://social.msdn.microsoft.com/Forums/en/wpf/thread/dd061aa4-0151-4122-ab4d-25ae6b6e7c94

This did the trick for me:
// WORKAROUND: Application.Current.Resources.MergedDictionaries.Clear();
for (int i = Application.Current.Resources.MergedDictionaries.Count - 1; i >= 0; --i)
    Application.Current.Resources.MergedDictionaries.RemoveAt(i);

Hi,

I'm looking at buying a productivity package for .Net. I've been using Infragistics but I came across Telerik and it the UI performance seems smoother, and I prefer the styles.

Currently I've only trialed Infragistics and it works well. I can't install the demo of Telerik at the moment becuase of IT issues (complex admin rights on my work machine).

My requirement is centered arround displaying large ammounts of data in a line/area chart. I'd like to stay away from some of the chart-orientated packages as Telrik has such a complete suite of components I can make a good case to purchase it.

Anyway, my question is how well does the ChartView handle large data? I have Infragistics displaying a couple of days (about 8) of data, with each day consisting of about 17,000 datapoints and having 4 area serieses, so a total of half a million points. I am not insterested in the inital binding performance, but with this ammount of data I can pan and zoom with reasonable performance, with only a bit of lag when looking at the whole dataset.

Does ChartView now support multiple axis? This isn't very important, but would be a nice-to-have.

Can I add annotations, such as a vertical marker or text marker?

Thanks

Hi Everbody,

i am interesting in understanding how you buitl the sample app.
Have you an documentation, blog post or sth. else?

I would like to adpat a similar structure with Prism 4.1 for my own app with your rad controls.

Thank you in advance.

Best wishes
Sascha

Hi,

How to add Animation RadComboBox for Drop Down.