Hi,

I need to change the selected data template based on the state of the view model(the binding)
Here is my Xaml
(the content always point to "MainViewModel")

<telerik:RadTransitionControl

Name="radTransitionControl1"

ContentTemplateSelector="{StaticResource pageTemplateSelector}"

Transition="{Binding Transition}"

Content="{Binding}">

 

</telerik:RadTransitionControl>

Thanks in advance

0
down vote

I am very new to RadCartesianChart.I created a chart in wpf using below code.I got empty screen when i execute.I want to add any property in RadCartesianChart.HorizontalAxis or RadCartesianChart.VerticalAxis .Am I missed anything.Please help me.

<Window x:Class="LineChart.TwoVerticalAxes"
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="TwoVerticalAxes" Height="300" Width="300">
<Grid>
<telerik:RadCartesianChart>
<telerik:RadCartesianChart.HorizontalAxis>
<telerik:CategoricalAxis />
</telerik:RadCartesianChart.HorizontalAxis>

<telerik:RadCartesianChart.VerticalAxis>
<telerik:LinearAxis Maximum="100" ElementBrush="Orange"/>
</telerik:RadCartesianChart.VerticalAxis>
<telerik:RadCartesianChart.Series>
<telerik:LineSeries Stroke="Orange" StrokeThickness="2">
<telerik:LineSeries.DataPoints>
<telerik:CategoricalDataPoint Value="20"/>
<telerik:CategoricalDataPoint Value="40"/>
<telerik:CategoricalDataPoint Value="35"/>
<telerik:CategoricalDataPoint Value="40"/>
<telerik:CategoricalDataPoint Value="30"/>
<telerik:CategoricalDataPoint Value="50"/>
</telerik:LineSeries.DataPoints>
</telerik:LineSeries>

<telerik:LineSeries Stroke="Blue" StrokeThickness="2">
<telerik:LineSeries.VerticalAxis>
<telerik:LinearAxis HorizontalLocation="Right" ElementBrush="Blue" />
</telerik:LineSeries.VerticalAxis>
<telerik:LineSeries.DataPoints>
<telerik:CategoricalDataPoint Value="30"/>
<telerik:CategoricalDataPoint Value="20"/>
<telerik:CategoricalDataPoint Value="15"/>
<telerik:CategoricalDataPoint Value="50"/>
<telerik:CategoricalDataPoint Value="20"/>
<telerik:CategoricalDataPoint Value="60"/>
</telerik:LineSeries.DataPoints>
</telerik:LineSeries>
</telerik:RadCartesianChart.Series>
</telerik:RadCartesianChart>
</Grid>
</Window>

How to set CellStyle with Auto Generated Columns?

CellStyle is usually set within GridViewDataColumn <t:GridViewDataColumn CellStyle="{StaticResource MyCellStyle}"

But what if AutoGenerateColumns is set to true?

I tried in code behind but couldn't find what to cast the object FindResouce returns to:

        private void GridViewDataControl_OnDataLoading(object sender, GridViewDataLoadingEventArgs e)
        {
            var rgv = sender as RadGridView;
            if (rgv == null) return;
            foreach (var col in rgv.Columns)
            {
                col.CellStyle = FindResource("MyCellStyle") as ?
            }
        }

Hello,

We are having a situation where the ContextMenu property for the RadRichTextBox is showing as null.  What would cause this?  Could this be from assembly reference issues?  We have one application that is working and another that is not even though they are running the same code/xaml from a shared assembly.

Thanks,
Wil

I'm certain I've seen a forum post on this topic before but I've been unable to track it down again so sorry for any duplication. 

I have a bar chart that shows several different series with one numerical and one categorical  axis. Is it possible to hide a category on the CategoricalAxis in a similar way that hiding series is possible, without have to rebuild the chart from scratch excluding the "hidden" data?

Thanks,

Andy.

Hello;

I am using the telerik FluidContentControl to define a dashbaord with different tiles. In my requirement, I need to  set the header of small and medium views with the short descripton of a translatbale string and the header of large view with the long description.

Is it possible to do this ?
I tried to used selectors, but without any success.
Thanks for your help
Sam

Hi,

I'm experiencing some issues with Observablecollection<T> bound to the RadGridView.
As long as I'm inserting or deleting items in the Collection it updates just fine, but if I try to
update an item with a new value, the GridView doesn't do anything.

What I have is this:


which I then bind to the grid using

When an update occurs it's just a simple iteration over the Collection like this:


The object looks like this:

Yet, if I update any value in the observablecollection, as previously mentioned, nothing updates in the UI of the grid.
The main reason I use observablecollection is to have the grid update only the items and properties needed, not rebind
the whole grid (which can be a couple of 1000 items at a time) which would ruin the grouping, sorting and so on and incur
a break in the work process for the people using the program.

How can I make the gridview update on value changes in the items?

Thanks in advance. :)

//Johannes

Hi

Is it possible to increase thickness of the rectangle which appears when a RadDiagramShape is selected (The rectangle with thumbs at the corners).

Regards
Jeevan

I am using a DatePicker as follows;


In the code behind I am setting the Culture and date format as follows;


My problem is if I clear the displayed date by pressing delete when the date text is highlighted I want the control to update the source as if a date wasn't entered.  Effectively it should set the source to Nothing or to Date.MinValue.  Even after I Tab off the control the source isn't updated?

Preferably the control should display a blank entry rather than "1/01/0001" as the date.

Hello. I decided to create my own DocumentPane based on RadDocumentPane. Then I tried to save and load RadDocking layout. Saving layout operation works good, but loading layout operation gives me a error:

​Specified argument was out of the range of valid values.
Parameter name: elementTypeName

How can I load layout with my custom documentPanes?