Can you trap Expanding and Collapsing TreeView controls at Design Time

[SBendBuckeye]

Hello All,

For TreeView type controls (eg Location and Size), can you trap the mouse click that expands or collapses the control? Thanks in advance!

Have a great day!

j2consulting@yahoo.com

 

[stsuing]

I don't know the exact answer, but here is a sample that does something similiar

http://dotnetforums.net/showthread.php?s=937d16ef4b3f2f8901e920c8295c14a0&p=424382#post424382

 

[tEkHEd]

Yes, you can handle the following treeview events.

Treeview1.AfterExpand
Treeview1.AfterCollapse

 

[tEkHEd]

Or indeed these events too (forgot about them..)

treeview1.BeforeExpand
Treeview1.BeforeCollapse