Solved

ASP.net VB.net Dynamically add code behind a button

Posted on 2013-11-10
5
914 Views
Last Modified: 2013-11-10
Hi. I use the following code to add a button dynamically to a web page.
Is it possible to add code behind the button click?

Dim btn As New Button
        btn.Text = "Push me!"
        Panel1.Controls.Add(btn)
0
Comment
Question by:murbro
  • 3
  • 2
5 Comments
 
LVL 62

Expert Comment

by:Fernando Soto
ID: 39637183
Hi murbro;

This should give you what you need. Use the AddHandler to add a click event handler to btn and give it the address of the event handler you want to give to the btn object as shown below.

Dim btn As New Button
btn.Text = "Push me!"
AddHandler btn.Click, AddressOf HandlerName
Panel1.Controls.Add(btn)

' Event handler needs the correct signature for a button click event
Private Sub HandlerName(sender As Object, e As System.EventArgs)

' Handler code goes here

End Sub

Open in new window

0
 

Author Comment

by:murbro
ID: 39637191
Hi. Thanks. What code would I use to add the handler
0
 
LVL 62

Accepted Solution

by:
Fernando Soto earned 500 total points
ID: 39637199
Hi,

This line of code adds the handler.

AddHandler btn.Click, AddressOf HandlerName

Where HandlerName is the name of the Sub which handles the Click event.
0
 

Author Closing Comment

by:murbro
ID: 39637203
Thanks  very much
0
 
LVL 62

Expert Comment

by:Fernando Soto
ID: 39637205
Not a problem, glad to help.
0

Featured Post

How to run any project with ease

Manage projects of all sizes how you want. Great for personal to-do lists, project milestones, team priorities and launch plans.
- Combine task lists, docs, spreadsheets, and chat in one
- View and edit from mobile/offline
- Cut down on emails

Join & Write a Comment

Suggested Solutions

Problem Hi all,    While many today have fast Internet connection, there are many still who do not, or are connecting through devices with a slower connect, so light web pages and fast load times are still popular.    If your ASP.NET page …
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…
Excel styles will make formatting consistent and let you apply and change formatting faster. In this tutorial, you'll learn how to use Excel's built-in styles, how to modify styles, and how to create your own. You'll also learn how to use your custo…
Illustrator's Shape Builder tool will let you combine shapes visually and interactively. This video shows the Mac version, but the tool works the same way in Windows. To follow along with this video, you can draw your own shapes or download the file…

705 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

19 Experts available now in Live!

Get 1:1 Help Now