Hierarchical Gridview one-to-one programmatically

[Niall]

Hi, 

Is it possible to do a one to one relationship on a gridview to show the data hierarchically? If this is, would it be possible to let me know how please.

Thanks

[Ivan Petrov]

Hello Niall,

Thank you for writing.

This is certainly achievable with RadGridView. A one-to-one relation is a special case of a one-to-many relation and is created the same way. You can find more information on building hierarchies in our online product documentation - Hierarchy of one-to-many relations. Basically, one-to-one relation is created through the data, rather than the actual relations. I have attached a sample project where I have tried to show how you can achieve your scenario.

I hope this will be useful for you. Should you have further questions, I would be glad to assist.

Kind regards,
Ivan Petrov
the Telerik team