How to update the dropdownlist without refreshing the page?

Accepted answer

Hi,

Use Ajax call to fill dropdownlist

$.get("../_EditProject/" + (dataItem).Id, function (data) {
$('#Result').html(data);
},
"html");

https://stackoverflow.com/questions/961612/how-to-make-update-panel-in-asp-net-mvc

Ajax call is the best to update the dropdownlist without refreshing the whole page. Thanks.

You can do it using jQuery with class selector, check below links may be helpful to you.

https://stackoverflow.com/questions/22928756/how-to-bind-json-data-to-dropdownlist-in-asp-net-mvc-using-jquery

https://www.c-sharpcorner.com/blogs/bind-dropdown-using-jquery-ajax