How do I make my listbox allow selecting more than one item?

Question

0.00/5 (No votes)

See more:

This code is not allowing me to select more than one item from my listbox

What I have tried:

C#

public void SelectAdditionalStaffEmailUpdate(ListboxItem item)
        {
            int selectIndex = 0;
            selectIndex = AdditionalStaffEmailUpdateListBox.FindString(item.Text);
            AdditionalStaffEmailUpdateListBox.SelectedIndex = selectIndex;
        }

Posted 1-Jul-19 5:40am

Member 11403304

Updated 1-Jul-19 5:58am

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)

OriginalGriff · Answer 1 · 2019-07-01T05:59:00

Solution 1

Change the SelectionMode property[^] - it defaults to "One".

Posted 1-Jul-19 5:59am

OriginalGriff

Comments

Member 11403304 1-Jul-19 16:08pm

I did not understand what you meant by change the SelectionMode property - it defaults to "One". Please give me more details as to how to make the change you mentioned.

Maciej Los 1-Jul-19 16:14pm

Follow the link (it's MSDN documentation).