In the process of upgrading from version 2013.3.1204 to 2014.2.0729, I notice that Charting is no longer a part of the Xamlless build.  And, indeed, the documentation here:
http://www.telerik.com/help/silverlight/styling-apperance-implicit-styles-overview.html
says that its use with implicit styles is not supported.

- Is this a temporary measure?
- Are there alternatives?  Has the functionality in that dll been superseded by functionality elsewhere?

We are currently using RadChart and SeriesMappingCollection from that library.

Thanks!

-David Marshburn

Hi,

We are writing some automation test scripts for WPF application where we are using a data pager control. Have got a requirement to find out the child control names in the data pager control like nextpage, lastpage, previouspage, firstpage and pagesize etc. Is there anyway to find out these control names ?

Thanks in advance.

Regards,
Prav

I want to do drag and drop on a RadTreeListView, for example, moving items from one parent node to another. I need to do special handling during the drop operation. For that, I need the underlying data item of that row.

When I register a handler for, say PreviewDrop, in DragEventArgs, I see OriginalSource is the TextBox, which I assume is the visual UIElement of the drop target. How do I get to the item backed by it in the view model? (The DragInitializeEventArgs.Data gives me a collection of these data items being moved, so I have that).

Is there something simple I'm missing? Or do I need to climb the visual tree to somehow get to the bound item?
Thanks!

Hi,

I would like to have a radial context menu appear next to my cursor, or centered on it, when I right click inside a RadMap.

Something like this:

        <telerik:RadMap>
            <telerik:RadRadialMenu.RadialContextMenu >
                <telerik:RadRadialMenu ShowEventName="MouseRightButtonDown" HideEventName="LostFocus"  >
                    <telerik:RadRadialMenuItem Header="Item 1" />
                    <telerik:RadRadialMenuItem Header="Item 2" />
                    <telerik:RadRadialMenuItem Header="Item 3" />
                </telerik:RadRadialMenu>
            </telerik:RadRadialMenu.RadialContextMenu>
        </telerik:RadMap>

The problem is that the Radial Menu does not appear next to the point where I clicked. It actually appears outside my window!
How do I control a contextual Radial Menu's position?

Sebastien

         

Hi everyone, 
i have a radgridview, 3 columns (customerLastName, customerFirstName, Money). 
When it might groupby by customerLastName, i want to group header row is "customerLastName + total  of Money". 
ex:

Amy - 5,000,000
    Barbara 2,000,000$
    Belinda 2,000,000$
    Emily    1,000,000$

how to implement it?
tks.

I am using version 2014.2.729.45 of the RadGridView Control. I have used cell style selectors to change the background of the cells in a column to represent different situations. 

Is there a way to filter a column on a specific cell background color? An example of what I am looking for is in excel. If a column has cells with different colored backgrounds, you can select the color in the filter choices.

Does the RadGridView filtering have this capability? If not, is there a way I can add this functionality?

Thanks,
Terry

Hi,

I'm using Telerik V2014.2.729.40 and I created a UserControl which contain only a PdfViewer. In my UserControl I have many methods to manipulate the PDF (ie: Print, GotoPage, PageUp, PageDown, FirstPage, LastPage, etc...). One of my method is to add scalling to the PDF (ie: 10%, 25%, 50%, 75%, 100%, 150%, 200%, 500%, 1000% and 2000%). I would like to know how I can bind the value passed to my ScaleFactor (string pScale) to the PDFViewer.

Thank's
Alain

Hi.

Additionally, I have a question.

It is event about RadCartesianChart.

I want to occur event when data of chart is changed.

example code part. 

------------------------------------------------------------------------------------------------------------------------

chart.xaml
<telerik:RadCartesianChart.SeriesProvider>
                <telerik:ChartSeriesProvider Source="{Binding Series}">
                    <telerik:ChartSeriesProvider.SeriesDescriptors>
                        <telerik:CategoricalSeriesDescriptor ItemsSourcePath="Data" ValuePath="Value" CategoryPath="LocalTime" >


chartViewModel.cs
Series type is ObservableCollection<TrendSeries>

    public class TrendSeries
    {
        public string Name { get; set; }
        public ObservableCollection<TrendData> Data { get; set; }
        public string Unit { get; set; }
        public short Place { get; set; }
    }

    public class TrendData
    {
        public double Value { get; set; }
        public short Place { get; set; }
        public string LineName { get; set; }
        public string Time { get; set; }
        public string Color { get; set; }
        public DateTime LocalTime { get; set; }
    }

in timer event(tick)

........
ObservableCollection<TrendData> data = Series[i].Data;

data.Add(....)

------------------------------------------------------------------------------------------------------------------------

Finally, when 'data' is changed, some event occur.

What should I do for it?

When using the ColorEditor, there is an option to hide or collapse the Alpha slider. However, the user can still alter alpha settings in the hex representation TextBox. How can I prevent this? I would still like the user to be able to interact with the TextBox, but I don't want them to change the color's transparency.

Hi,

I just update to Q3 2014.
RadDiagram has a style in a dictionary like this


BEFORE the update Routing worked - after the update I just had straight lines.
Adding RouteConnections="true" directly with the control made it work again.

So this is just informational.

Manfred