How i create drop down list Dynamically

Question

How i create drop down list dynamically.and how i append the data in dropdown list?

Answer 1

Hi Siva,

Please note that the controls that are dynamically created will be lost on each postback. So, for every postback, you need to do the following.

1. Create the dropdown.
2. Maintain the data that you would like bind to dropdown on each postback. probably use ViewState or Session to maintain the data that you would like to retain across postbacks.
3. Bind the data to dropdown.

Thanks,

Prawin

Answer 2

Hi

check the link

http://www.aspsnippets.com/Articles/Creating-Dynamic-DropDownList-Controls-in-ASP.Net.aspx

http://msdn.microsoft.com/en-us/library/system.web.ui.webcontrols.dropdownlist.dropdownlist(v=vs.71).aspx
http://www.codinghub.net/2011/06/how-to-find-all-controls-in-aspnet.html
http://odetocode.com/articles/116.aspx

Answer 3

Hi,

Please check below links -

http://www.aspsnippets.com/Articles/Creating-Dynamic-DropDownList-Controls-in-ASP.Net.aspx

http://techbrij.com/create-dynamic-dropdownlists-in-asp-net