TreeView - Event fired when node added / removed?

[sho_nuff]

Hello all,

I want know when a node is added or removed from my tree so that i can
update another structure automatically. Is there an event that is
fired when a node is added or removed?

Thanks,
SN

 

[Abhijeet Dev]

I dont think its there, but u can inherit TreeNode and create a custom node,
which fires this event on adding a new node to it... generate the tree using
that custom tree node and then identify the correct node using sender
object.

Abhijeet Dev

 

[Michael Giagnocavo [MVP]]

Not that I know of. I guess you'll need to create your own event and call it
when things are added/removed.

-mike
MVP

 

[Abhijeet Dev]

It definitely requires a new event declaration, but i was suggesting to use
the standard EventHandler, although a new delegate can also be declared.

 

[Guest]

You could try the BeforeExpand and BeforeSelect events of the TreeView.

 

[sho_nuff]

Yeah, i didn't think i saw any built in events that would handle this,
but i was just hoping i missed something.

Funny that they provide events for everything up to when my shoe was
tied, but not when nodes are added / removed.