The DataList has a collection of Option tags with a value, and you can provide a description (though I don’t know if this is part of the standard or not). //what the code shold i use here to get the value of the selected linkbutton //string Friendid = dlWind.DataKeys[dlWind.SelectedIndex].ToString(); DataListItem Item = dlWind.SelectedItem;

Instead, I started using the HTML5 DataList feature.

A few months ago, I stopped writing AJAX-style auto-complete inputs on my web apps. Gets the value of the key field for the selected data list item. HTML5 Datalist can be used to create a simple poor man’s Autocomplete feature for a webpage..

Users will see a drop-down list of pre-defined options as they input data.

This works the same as in the DataList example on MDN. You won’t want to store tens-of-thousands of options in your DataList as it would seriously bloat your page. Derick has built software for organizations of all shapes and sizes, including contributions to Microsoft's MDSN library, running several very highly regarded open source projects, creating software solutions for large financial organizations, healthcare orgnaizations, world-class airlines, the U.S. government, and more. — select the value of option, display it in input, and get the corresponding attribute data ID, firstip, lastip — >This article about triggering events after selecting option in HTML5 datalist introduces this. Sure, you could use an HTML “id” – but this would turn the item into a 1st class HTML element with a CSS-selectable id.So… what’s the answer?

HTML5 Datalist is a new html tag shipped with HTML5 specification. If you leave value empty (or if you backspace the current value), you'll see the other possibilities show up. Unfortunately, the DataList spec does not include any kind of “id” attribute for an Option.

I suggest looking into it more for yourself, if you’re not already using it.Derick Bailey is a developer, entrepreneur, author, speaker and technology leader in central Texas (north of Austin).

These days, Derick spends most of his time working on content for his own entrepreneurial efforts at WatchMeCode.net, playing video games when he gets a chance, and writing code for for his few remaining clients.

DataList.SelectedValue Property (System.Web.UI.WebControls) | Microsoft Docs Skip to main content The first time you can select all the options, but as soon as one is selected, you will see only that option in the drop down, until your clear the value again.

It’s a pretty simple, and fairly slick way to do auto-complete on an input text box (as long as your list isn’t too long, since all items will be rendered into the HTML of the page).But I found myself running into a problem: how do I get a numeric or other ID out of the selected option, when I am showing a human-friendly code or description as the value?The DataList has a collection of Option tags with a value, and you can provide a description (though I don’t know if this is part of the standard or not).

Return Value: An HTMLCollection Object, representing all

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