how to make a listbox always select its value whe we click on up and down arrow of vertical scrol bar refer image

Question

0.00/5 (No votes)

See more:

hi i have a list box in which i have binded a list(numeric value 1 to 700) , i want that if i am changing the value through up and down arrow[verical scrollwing) of list box it should select the present value or the display value rather than on my click event.
its in wpf.
write now i am using selection changed event of list box.

Posted 11-Nov-13 22:36pm

kumar9avinash

Updated 12-Nov-13 0:26am

v2

Add a Solution

1 solution

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)

agent_kruger · Answer 1 · 2013-11-11T23:54:00

Solution 1

just add the code on "comboBox1_SelectedIndexChanged"

Posted 11-Nov-13 23:54pm

agent_kruger

Comments

kumar9avinash 12-Nov-13 6:06am

i am no getting selectedindex changed event in list box..

agent_kruger 12-Nov-13 6:18am

the event is called whenever the selected item is changed. and what exactly you need?

kumar9avinash 12-Nov-13 6:24am

see, in list box by mouse click i have to select the value, according to that value graph is responding , i want that as we click on vertical scrool bar (up, down) it should select the value , i dont have to click on it.

agent_kruger 12-Nov-13 6:38am

ok, you want to execute code on moving the scroll bar up and down with mouse . am i right?

kumar9avinash 12-Nov-13 6:41am

yes, exactly

agent_kruger 12-Nov-13 6:47am

as for this situation on mouse hover event of listbox you have to get the location of the scroll bar up and down part and your current location of cursor and if it matches use your code. It is quite tricky.

kumar9avinash 12-Nov-13 6:07am

harsh , can u tell me the exact event name.

kumar9avinash 12-Nov-13 6:40am

hi harsh , i am working on wpf so there is no such event as "comboBox1_SelectedIndexChanged", if there is any substitute then plz let me know.