Hi,

I am displaying a line chart on the screen. It looks great but after exporting to a PNG file, the exported chart does not look anything like the one on the screen. I am disabling the animation as well. Is there anything else I need to be doing to get an exact match?

btw, I was not able to attach the images to show you the differences.

Thanks

I'm considering the purchase of Q2 2011 specifically for this control as I'm hoping it will take some of the time and effort out of working with hand-coded ObservableCollections to interact with our WCF service.  

I downloaded the trial and it installed fine (other than not installing any of the controls in the VS tool box like it's supposed to).  After dragging the control into the window and trying to do a test build I get "The tag 'RadDataServiceDataSource' does not exist in XML namespace 'http://schemas.telerik.com/2008/xaml/presentation'.".

I'm hoping there is a solution to this problem so I can move on to the next challenge of finding any sort of documentation for this new control.  I'm not looking for generic northwind examples with 10 lines of code-- I'm looking for documentation.

Thanks!

Are you able to post an example of how to use LookupPropertyDefinition?


Craig

I would like to know if the Metro theme is not included for my subscription. I have downloaded the WPF Q2 release and only see the default themes such as OfficeBlue,OfficeBlack and Windows 7.

How do I create a project and get the Metro theme to work?

Is there an easy way in in the GridView to hide the cell focus rectangle.

I have a read only GridView that we do not show Lines on at all and the SelectionUnit is set to FullRow and other than the focus rectangle in the cell it looks exactly as we want it to.

I saw some talk on this in the Silverlight Forum back in 2009. It started with a loop through the rows rectangles but that no longer appears to work.
Silverlight Thread

More recently it was suggested that we have to create a custom style or data template to override the default and remove the focus rectangle from that. Is that the case for WPF also?

Is it possible to modify the request that is made?

We have an OData service that is secured using SSL that requires a client certificate to be sent.


Craig

Hi there telerik team,

I'm using the RadRichTextBox with a RtfFormatProvider inside a RadGridView column like this:


The RTF text is displayed as expected. But when I'm sorting the grid based on other columns where the DataMemberBinding was set, the application is terminated with this exception:


Have you seen such problems before?

Regards
Christian Kleinheinz

Dear Support,

I want to Binding to GridView.SelectedItems.Count or other DependencyProperty, but it returns nothing, no error no exception. Please help me how to Binding in telerik:GridViewColumn.Footer.

Other test results:

• Binding to AggregateFunctions works fine.
• Binding to GridView.SelectedItems.Count or other DependencyProperty out of the range of GridView works fine.

Code is below:

Thanks for your support.

I am binding from a column header to some properties on a viewmodel. This binding is set up as shown:

                <telerik:GridViewDataColumn>
                    <telerik:GridViewDataColumn.Header>
                        <Grid>
                            <Grid.RowDefinitions>
                                <RowDefinition/>
                                <RowDefinition/>
                            </Grid.RowDefinitions>
                            <Label Grid.Row="0">Volume flow</Label>
                            <ComboBox Style="{StaticResource unitGridHeader}" Grid.Row="1" ItemsSource="{Binding Path=UnitVolumeFlow.AvailableUnits}"
                                          SelectedItem="{Binding Path=UnitVolumeFlow.CurrentUnit}" />
                        </Grid>
                    </telerik:GridViewDataColumn.Header>

The header is not populated with data when its shown, I also notice that there is no binding error output from Visual Studio. I've done a little research and I see that the DataContext from the grid is propagated to the DataGridViewColumn.DataContext. It seems like that binding evaluation is ignored entirely. What can cause this behaviour and how can I fix it?

Hi,

I'm something of a beginner and have built a WPF window that uses the RadDataForm. Everything works, so I don't have a specific problem, but am looking to see if there is a better solution than the one I've created.

Essentially, I'm creating an ObservableCollection and filling it with one record from the database using LINQ. My problem was that changes made to the OC in the dataform at runtime were not getting written back to the database. After a lot of googling, I have become thouroughly confused on the how to properly set this up, so came up with my own idea. I'm posting the code more as a peer review exercise rather than looking for a fix to an error.

The big question here is: Is there a better approach than the one I used?

AcctInfo.xaml.cs

AcctInfo.xaml

Again, this coding solution works with no problems, but I'm trying learn as I go and am fairly certain my solution is likely not the best one.

Thanks, Mark