473,406 Members | 2,377 Online
Bytes | Software Development & Data Engineering Community
Post Job

Home Posts Topics Members FAQ

Join Bytes to post your question to a community of 473,406 software developers and data experts.

Sorting a dropdown list

Hi!

I've created a webform with a dropdown to which I've added some static
items. I'm adding some extra items in my code. I'd like to sort the items
after I've finished adding my new items. Can someone provide an example of
how to do this?

Thanks in advance for your help.

Morten
Nov 16 '05 #1
1 10930
First of all, keep in mind that sorting the items will change each item's index. Make sure this won't cause any problems in your code.

The most straight-forward approach is to copy the items to an array, sort them, clear the original item list, and copy the sorted items back into the drop down list's items collection.

object[] SortedItems = new object[ddlMyList.Items.Count];
for (int i = 0; i < SortedItems.Length; i++)
{
SortedItems[i] = cbTest.Items[i];
}
Array.Sort(SortedItems);
ddlMyList.Items.Clear();
ddlMyList.Items.AddRange(SortedItems);
--
Kai Brinkmann [MSFT]

Please do not send e-mail directly to this alias. This alias is for newsgroup purposes only.
This posting is provided "AS IS" with no warranties, and confers no rights.
"Morten" <mo**************@hotmail.com> wrote in message news:Ox****************@TK2MSFTNGP11.phx.gbl...
Hi!

I've created a webform with a dropdown to which I've added some static
items. I'm adding some extra items in my code. I'd like to sort the items
after I've finished adding my new items. Can someone provide an example of
how to do this?

Thanks in advance for your help.

Morten

Nov 16 '05 #2

This thread has been closed and replies have been disabled. Please start a new discussion.

Similar topics

1
by: Joseph Barron | last post by:
Here is a SIMPLE problem that I'm trying to solve. It works in Netscape 6.2, but IE6 gives ""No such interface supported." Below are page1.htm and page2.htm . In page1.htm, there are two...
6
by: Mark | last post by:
I have two dropdown lists. Both have autopostback set to true. In both dropdowns, when you select an item from the list, it redirects to the Value property of the dropdown. Nothing fancy. ...
4
by: Paul | last post by:
I have a dropdown list box and a button on a web form, the autopost back is false for the dropdown list box and button. When the button is pushed the selection in the dropdownlist box is lost,...
5
by: jung_h_park | last post by:
From: jung_h_park@yahoo.com Newsgroups: microsoft.public.dotnet.framework.aspnet Subject: Dropdown List not retaining its SelectedValue Date: Mon, 26 Jun 2006 21:02:57 -0700 Hello, My...
3
by: er1 | last post by:
Hi all, I have created a double dropdown list. Based on the first list selection, second list populates (this works fine). I have a submit button, which when clicked should run a select query...
6
by: yasodhai | last post by:
Hi, I used a dropdown control which is binded to a datagrid control. I passed the values to the dropdownlist from the database using a function as follows in the aspx itself. <asp:DropDownList...
0
by: Andrus | last post by:
I'm using WinForms DataGridView I need to make dropdown list wider that grid column width. I tried the following code, but dropdown list widht is the same as column width. How to increase...
3
by: fish919 | last post by:
Hello All, I am creating a date base in access. I want to create a dropdown list box that is connected to another dropdown list box. You start with a dropdown list that has 5 choices and each of...
5
by: abhi3211 | last post by:
i am using java inside java script page. in that page i want to use two dropdown list. in first dropdown list i am getting data from ms-access database. in second dropdown list i want to get data...
4
by: Paul | last post by:
Hi all, I have a page that has a form on it which has a dropdown list on it. It connect to an sql database and populate the list. What I would like to do is make the list editable so that if the...
0
by: Charles Arthur | last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
0
by: emmanuelkatto | last post by:
Hi All, I am Emmanuel katto from Uganda. I want to ask what challenges you've faced while migrating a website to cloud. Please let me know. Thanks! Emmanuel
0
BarryA
by: BarryA | last post by:
What are the essential steps and strategies outlined in the Data Structures and Algorithms (DSA) roadmap for aspiring data scientists? How can individuals effectively utilize this roadmap to progress...
1
by: nemocccc | last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
0
by: Hystou | last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can...
0
Oralloy
by: Oralloy | last post by:
Hello folks, I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>". The problem is that using the GNU compilers,...
0
jinu1996
by: jinu1996 | last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven...
0
agi2029
by: agi2029 | last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing,...
0
isladogs
by: isladogs | last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM). In this session, we are pleased to welcome a new...

By using Bytes.com and it's services, you agree to our Privacy Policy and Terms of Use.

To disable or enable advertisements and analytics tracking please visit the manage ads & tracking page.