How to show a tree structure in a grid in ASP.NET and C #?

Question

I need to show a tree-like structure associated with each grid line, as shown below. Whenever I click the + button on a line, some parameters should appear for that particular line.

There are a lot of Googled, but I did not find anything that suits my requirements.

Share your knowledge if you have done this before.

Answer 1

I got the following links, very useful for creating a hierarchy of grids or grids in a grid or extensible grids.

Telerik:

http://demos.telerik.com/aspnet-ajax/grid/examples/hierarchy/nestedviewtemplate/defaultcs.aspx

Devex

http://demos.devexpress.com/ASPxGridViewDemos/MasterDetail/DetailTabs.aspx

Codeproject (using Nag)

http://www.codeproject.com/Articles/160773/Expandable-Rows-in-GridView