In the examples I've found, related to the RadGridView control, when it comes to columns they use the GridViewDataColumn, which appears to me to bind to just one data element from the collection the grid view is bound to. I'd like to bind to 3 data elements in one column with the RadGridView. Specifically, I'd like to bind to the client's last name, first name and generation. (e.g.: "Smith, John" or "Smith Jr., John"). And then the column's header will simply say, "Client's Name". How do I do that?

Hello, I was wondering how to change and/or remove the "root" composite filter in the RadDataFilter. I am loading filters programmatically and I need to change the default "And" to an "Or". If this is not possible, than I just need to remove this root filter and add my own. Please see the code below as well as the attached screen shot. I am using .NET 4.0 (full) and Telerik 2013 Q1. Thank you.

XAML:

<T:RadDataFilter x:Name="filtMain" AutoGenerateItemPropertyDefinitions="False" />

Code Behind:
filtMain.ItemPropertyDefinitions.Add(new ItemPropertyDefinition("FirstName", typeof(string), "First Name"));
filtMain.ItemPropertyDefinitions.Add(new ItemPropertyDefinition("MiddleName", typeof(string), "Middle Name"));
filtMain.ItemPropertyDefinitions.Add(new ItemPropertyDefinition("LastName", typeof(string), "Last Name"));
CompositeFilterDescriptor parent = new CompositeFilterDescriptor() { LogicalOperator = FilterCompositionLogicalOperator.Or };
parent.FilterDescriptors.Add(new FilterDescriptor("FirstName", FilterOperator.EndsWith, "an"));
parent.FilterDescriptors.Add(new FilterDescriptor("MiddleName", FilterOperator.IsEqualTo, "Bob"));
parent.FilterDescriptors.Add(new FilterDescriptor("LastName", FilterOperator.DoesNotContain, "Doe"));
// FilterDescriptors is empty. Where is the root "And" composite that I see on the screen???
filtMain.FilterDescriptors.Add(parent);

I've been stumbling all over this all day and need some direction.  I've paired down my code and am posting it in hopes that someone can tell me what I'm doing wrong.
The xaml...


The ViewModel...



Thanks in advance,
Steve

I don't know if I'm missing something obvious, but if anyone has any ideas I'd be grateful.  Feel like I'm banging my head against a wall!

My requirement is that I need a column with all the usual stuff that GridViewDataColumn usually gives you - display, edit, filter, sort, group etc.  But I can't work out how to get a DataMemberBinding value that will do what I want.

It probably makes the most sense if I explain the actual problem rather than trying to make one up, as it's fairly easy to understand.

I have 3 'fixed' columns:

Description (text)
Value (decimal)
Adjusted Value (decimal)

I then have 0->n 'Adjustment' (decimal) columns that get dynamically added in between Value and Adjusted Value.  So the idea is that the Value + all Adjustment values = Adjusted Value

So, the value I need to bind to is a decimal, but it requires a method to access it (e.g. 'GetValueForAdjustment(Adjustment adjustment)') and a method to set it (e.g. 'SetValueForAdjustment(Adjustment adjustment, decimal value)'). 

Now I could probably set DataMemberBinding to use a ValueConverter which will get me the value, sorting, grouping etc.  But I'm not going to be able to edit it. 

MultiBinding is the other option, but DataMemberBinding doesn't support MultiBinding.

Anything glaring that I'm missing?

I have a Line Chart with two series, the problem is one of my series has two data points with Category values that do not exist in the first series. When I create each of these series using GenericDataPointBinding expressions, the 2nd series renders "off" because the two Category values get tacked on out of order at the end of the graph instead of being inserted in order (see this image).

Is there a way to prevent this outside of forcing each series to have exactly the same Categories?

Dear Telerik Team!

I'm handling SchedulerView's VisibleRangeChange event:

but in some cases, I would like to disable event execution, change some active view definition properties and attach back to the event. Is is possible and if so - could you please tell me how to do it?

Very best regards and thank you in advance
Krzysztof

I am getting some empty space around the child of a row. I think it is due to the value set for padding for a border in the SelectiveScrolling grid in the visual tree of the gridview. What is the easy way to remove this padding. I find a similar post  for winforms gridview here http://www.telerik.com/community/forums/winforms/gridview/hierarchy-child-size.aspx#2550183

hi,
i have multiple y-axis in my graph......and i want to bold a single plot when mouse hovers over it and fade rest plots on the graphs.
i am not getting solution in telerik chart view.
can u help me vid it?

I have a large amount of data I want to visualize that comes from an analysis sampling machine.  I have a data point every 3 seconds for a total of about 5000 data points.  I want to be able to use the timebar to make a selection that I can show in more detail in a radcartesianchart.  I can't seem to figure out how to setup Time bar to show the data at all no less be able to make a selection to show in the secondary chart.

Can you please lend some guidance on this?  I can't find any other sliding selection tool that would seem to work for this sort of data.

Hi, please tell me how to set 24h time format, and how to modify the IntervalSpans collection in the program code. As I understand it in the Q1 2013 release (version 2013.1.0220) this is possible.