I am having some trouble setting up drag and drop from a RadGridView to a RadGridView nested in another RadGridView's RowDetails.  

I have picture attached but basically I'd like to be able to drag n drop from the Strategies list to the Optimizations RowDetails list of Strategies.

Thanks in advance for the help! 

I read your documentation on how to Merge Cells in RadGridView, however, non of the examples you provide worked for me.
Can you please provide a complete simple example/project on how to use this feature to know what I am missing exactly.

Thanks in advance.

Hello there,

We already manage drag and drop operations fine ​to a RadScheduleView target in an empty slot or on an existing Appointment.  However we ​need to manage a drop event on a given resource on the left-hand side of the Schedule-View (resources displayed vertically here).  I mean in this case, we do not drop on a time slot, but on a resource header.

Just to make it clear : if a drop occurs on a given slot, we can already create an appointment for that slot.  ​Now we would like to provide an action "Create Appointment for that resource and find our the time slot automatically based on some business logic".  You see?

So far, it seems the DragDropBehavior.CanDrop() method is not involved when we drag over the resource header on the left side of the ScheduleView.

Thanks

/Sébastien Lacroix

Hi,

At the moment, one of the columns has no filter. In my model, that column is a collection of strings. For the grid, I append them together separating by a comma. 

Person.cs

Name
Collection<strings> Tags

John Doe, new List("Apples", "Oranges")

In my grid, it appears as "John Doe" in the first column and "Apples, Oranges" in the second column.

In my database, I do have a collection of all the tags, I was wondering if I can create a custom filter such that it'll check if it contains the tags I select to filter by.  

to

       
On Start, the application works (and displays its data) as expected
BUT,
I came across a MAJOR PROBLEM that you can reproduce in attached sample
When you collapse both items of the TreeView - then expand one (look at header of each row) - then collapse it - then expand it again, you can see that the header text has changed in a way I cannot re-enact (take a look at attached pictures)

My questions now are:
What causes this kind of behaviour?
Is there a way I can avoid this Problem?
What do you recommend, to achieve my Requirements?

P.S.: - The sample is one of yours (Telerik), with only the slight change/add of a binding
        - Yes I even tried it with the latest telerik release 2017.1.117
        - As it is still not possible to add a .rar file to a post in your forum I hosted the sample project at onedrive: https://1drv.ms/u/s!AqROZw-XiIMygxUHdEcNdVy83H-y

Hi,

I´d like to use the template ERP sample source code in my project study.
where can i dowload it?

Regards,

Yale

Developer

I'm trying to remove the built-in binding of the ESC key to the DiagramCommands.CancelEdit command. I've tried both approaches outlined here:

http://www.telerik.com/forums/override-keyboard-copy-paste-controls

with no success. The first approach successfully registers a new command, but the existing default command is still executed. I need to remove that default behavior.

Both the InputBindings and CommandBindings collections are empty after the diagram has been loaded, so I'm assuming that these default command handlers are stored elsewhere?

Am I approaching this the right way, or is there an easier way to handle this requirement?