Radgrid not updating on postback
Inside the User Control, you can access the grid item using the Parent. The same conventions stand for nested user controls inside Web User Control custom edit form or other controls such as listboxes, radiobutton lists, checkbox lists, and so on.There are no other special requirements in this case. Page Size = 15; Grid Bound Column bound Column; bound Column = new Grid Bound Column(); bound Column. This means that with standard hierarchy, in each level of hierarchy, all items will have an equal number of details tables (one orseveral in the same level).
That is why,if you have template columns for example, and you have to search for a control that is in the edit template, you should search the Edit Form Item instead of the edited item. Rad Gridsupports hierarchical database structure or building hierarchy through self-referencing source table (having ID-Parent ID relations in the same Data Table).
It alters the "traditional"editing style by displaying an edit form item (row), below the item currently being edited, instead displaying the in-place editors. Additional details can be found in these help resources: In Place editing Edit Forms editing Custom edit forms To better understand how Rad Grid deals with hierarchy, refer to the article: Understanding hierarchical grid structure.