Solved

500pts: Getting the ID from sender in event?

Posted on 2006-06-12
1
244 Views
Last Modified: 2010-04-16
Hi there,

Can anybody help?

I have an event (click) that i have assigned to lots of Checkboxes.

And in that click evetn... i wil to add the name to of the item that was Checked or unchecked to a listbox

But how do i know which control was clicked as they all share the same event... i thought it might be the sender (see below)

            private void uxFieldsCheckBox_CheckedChanged(object sender, System.EventArgs e)
            {
                  ListBox test = new(ListBox)sender;
                  
                  // uxOrderListBox.Items.Add(  
            }

Thanks in advance ...

Ian
0
Comment
Question by:ianinspain
1 Comment
 
LVL 25

Accepted Solution

by:
dstanley9 earned 500 total points
ID: 16885988
Well, you're close, but is the sender is a CheckBox, it should be:

          private void uxFieldsCheckBox_CheckedChanged(object sender, System.EventArgs e)
          {
               CheckBox test = sender as CheckBox;
               if (test != null)
               { // is is indeed a CheckBox
                 
                 uxOrderListBox.Items.Add(test.Text);
               }
          }
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
Two different visual studio versions 3 23
Error on Add method 1 38
Wav problem 4 16
Reset asp.net login password 4 31
In order to hide the "ugly" records selectors (triangles) in the rowheaders, here are some suggestions. Microsoft doesn't have a direct method/property to do it. You can only hide the rowheader column. First solution, the easy way The first sol…
Summary: Persistence is the capability of an application to store the state of objects and recover it when necessary. This article compares the two common types of serialization in aspects of data access, readability, and runtime cost. A ready-to…
This is used to tweak the memory usage for your computer, it is used for servers more so than workstations but just be careful editing registry settings as it may cause irreversible results. I hold no responsibility for anything you do to the regist…
Hi friends,  in this video  I'll show you how new windows 10 user can learn the using of windows 10. Thank you.

920 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

16 Experts available now in Live!

Get 1:1 Help Now