vb6 to vb.net conversion application

Question

0.00/5 (No votes)

See more:

VB

Private Sub lstIndOccs_SelectedIndexChanged(ByVal eventSender As System.Object, ByVal eventArgs As System.EventArgs) Handles lstIndOccs.SelectedIndexChanged

the method is fire when the form is loading instead of selected index changed how
can i delay it or solve this issue...

Posted 10-Jan-12 3:23am

Tony Radu

Updated 10-Jan-12 3:24am

Mehdi Gholam

v2

Add a Solution

Comments

Simon_Whale 10-Jan-12 10:45am

do you have something that alters the lstInd0ccs? at the load event? if so this will cause the selectedindexchanged event to be fired

2 solutions

Add a Solution

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

Sign in to your account

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

Sergey Alexandrovich Kryukov · Answer 1 · 2012-01-10T06:38:00

Don't delay anything. Add a Boolean flag as a member of your declaring class (Form, Window, whatever). The flag will be false at first. In your event handler, take the value of this flag into account. If you want to do nothing, exit the method immediately if the flag is not set. When you are ready to do full processing, set the flag to true. You can do it at the end of the form constructor or later, in response to the event Form.Shown.

On note though. This behavior is done on purpose: the event is fired every time the selection is changed, no matter if the form is fully "loaded" or not. Instead of fighting this behavior, you should better use it. In other words, you should handle this even in the same way at all times. I would rather advise you review your code design to accommodate this.

—SA

thatraja · Answer 2 · 2012-01-10T08:41:00

I agree with Simon.

Simon_Whale wrote[^]:
do you have something that alters the lstInd0ccs? at the load event? if so this will cause the selectedindexchanged event to be fired

Probably you need to do changes in form_load event. I guess you set value something like lstIndOccs.SelectedIndex = 0. Always include the related code in your question.

BTW check this blog post for other help & give me feedback .NET Code Conversion[^]

vb6 to vb.net conversion application

2 solutions

Solution 1

Solution 2

Add your solution here

Preview 0