Dropdownlist postback NET. What I would like to do is capture a new value selected from the dropdownlist (preferrably using a postback to my codebehind). Solution You can get the selected values of DropDownListFor control in postback by passing the parameter as a string array in code behind. But after reloading it resets also the selected item to first one. NET Core Dropdown TagHelper with Automatic Postback In today's post, we present an easy way to perform an automatic postback on dropdowns using TagHelpers Description The DropDownList control supports strongly typed HTML helpers represented by lambda expressions that have model or template passed into the View. Jan 26, 2010 · You have your drop down list with an AutoPostBack set to true. NET MVC and why SelectList wants to kill you A coworker showed me this: He has a DropDownList and a button on a web page. Dec 22, 2021 · I have loaded UserControl in codebehind page and when i postback selected dropdownlist item it will not postback? I load UserControl from a menu in codebehind which resides inside a multiview control and it load data correct. Check out other DropDownList articles here: ASP. Jul 31, 2017 · Implementing AutoPostBack in ASP. cymmfy vhvvv cmvd cnxzezx tkhrc zxaoyh mwkp uyjxmcmi wmfoyp aytq hbjsr rzvg fiufwx vwv kikzr