Solved

Refresh of treeview after delete

Posted on 2009-05-20
6
919 Views
Last Modified: 2012-05-07
Hi,
I've included a right click function on a treeview1 to delete a gandchild node.
But the thing is after deleting I want the treeview1 to refresh so that the user can't see the deleted granchild node.

I tried treeview.Refresh();but it did'n work.I hope someone can offer me some help or advice.
Thanks in advance.
0
Comment
Question by:csharp_learner
  • 3
  • 3
6 Comments
 
LVL 8

Expert Comment

by:rambovn
ID: 24429882
Get the father node.
Delete it
Use fathernode.Expand()
0
 

Author Comment

by:csharp_learner
ID: 24437484
How can i get the fathernode?
I used treeview.topnode.expand() with no effect.
0
 
LVL 8

Accepted Solution

by:
rambovn earned 500 total points
ID: 24448603
0
Is Your Active Directory as Secure as You Think?

More than 75% of all records are compromised because of the loss or theft of a privileged credential. Experts have been exploring Active Directory infrastructure to identify key threats and establish best practices for keeping data safe. Attend this month’s webinar to learn more.

 

Author Comment

by:csharp_learner
ID: 24463870
Sorry for the late reply.
I tried treeview1.Parent. but i couldn't find the Expand property.
0
 
LVL 8

Assisted Solution

by:rambovn
rambovn earned 500 total points
ID: 24466583
0
 

Author Comment

by:csharp_learner
ID: 24469569
Thanks treeScadaItems.SelectedNode.Parent.Expand(); worked for me.
0

Featured Post

Is Your Active Directory as Secure as You Think?

More than 75% of all records are compromised because of the loss or theft of a privileged credential. Experts have been exploring Active Directory infrastructure to identify key threats and establish best practices for keeping data safe. Attend this month’s webinar to learn more.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Suggested Solutions

Title # Comments Views Activity
Sum Column in GridView 3 42
Parse the OuterHTML Data in the txtfile using c# 4 47
WKHTMLTOPDF - --disable-smart-shrinking not working 10 32
Runtime Error 2 28
Introduction                                                 Was the var keyword really only brought out to shorten your syntax? Or have the VB language guys got their way in C#? What type of variable is it? All will be revealed.   Also called…
It was really hard time for me to get the understanding of Delegates in C#. I went through many websites and articles but I found them very clumsy. After going through those sites, I noted down the points in a easy way so here I am sharing that unde…
Need to grow your business through quality cloud solutions? With everything required to build a cloud platform and solution, you may feel like the distance between you and the cloud is quite long. Help is here. Spend some time learning about the Con…
With Secure Portal Encryption, the recipient is sent a link to their email address directing them to the email laundry delivery page. From there, the recipient will be required to enter a user name and password to enter the page. Once the recipient …

914 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question

Need Help in Real-Time?

Connect with top rated Experts

14 Experts available now in Live!

Get 1:1 Help Now