How to make an autocomplete TextBox in ASP.NET?

How do I make an autocomplete TextBox in C# that binds to a data source?

What is Autocomplete textbox in asp net?

The ASP.NET Web Forms AutoComplete is a textbox control that provides a list of suggestions to select from as the user types. It has several out-of-the-box features such as data binding, filtering, grouping, UI customization, accessibility, and more.

What is Autocomplete textbox?

AutoComplete Textbox Represents a control that provides a textbox for user input and a drop-down that contains possible matches based on the input in the textbox. This will send the request to the server every time when the input has been changed in an Autocomplete textbox.

How can create Autocomplete textbox from database in jQuery?

Add web form right click on project add new item and choose web form. Add script and styles cdn link in head section. Design HTML by grad and drop textbox control in web form. Complete html code of web form.

You can use either jQuery Autocomplete or ASP.NET AJAX Toolkit Autocomplete