How to destroy child dialog with in child Dialog

[gobivasel]

Create a one Dialog and add the child dialog, child dialog is create a another child.how to destroy the main dialog and all the child dialog,any idea or code give it

[Radek]

Make sure that the children are really children - that they specify their "parents". When the parent get destroyed, all children get destroyed automatically, too. When you destroy the "main dialog", the whole chain of subordinated dialogs get destroyed as well. No need of individual destroying.