Asp net dropdownlist selected value not updating

Posted by / 23-Feb-2020 03:27

Asp net dropdownlist selected value not updating

Finally, the states generic list is returned to the caller using the In the code above, I used the Razor syntax to show the content in the View.It includes the Drop Down List named Country that is rendered by the Drop Down List Html helper.Here is a sample of what I'm having it do on page load: Dim Add System OS As Drop Down List = Add System. Find Control("ddl OS") Dim Add Problem Ticket Created By As Drop Down List = Add Problem. Find Control("ddl Ticket Created By") ' This first one works fine, but is on the second step of the wizard If (dtr Reader("OS_ID")) Is System.

Debugger Inside Drop Down Selected Index Changed Event " data-medium-file=" w=300" data-large-file=" w=800&h=103 800w, w=150&h=19 150w, w=300&h=39 300w, w=768&h=99 768w," sizes="(max-width: 800px) 100vw, 800px" / When we put a debugger inside the Event and checked, irrespective of the selection of any Option, it always gives you the first Option Value that is “-1”. And there is no doubt on the first Option value “-1”, as we can clearly see from the Drop Down List Source HTML " data-medium-file=" w=300" data-large-file=" w=797&h=219 797w, w=150&h=41 150w, w=300&h=82 300w, Note: I am using Visual Studio 2013 to develop the MVC 5 application. Working With Controller Now we'll add the new scaffolded MVC empty controller here using the following procedure.Step 1: Just right-click on the Controllers folder and add a New Scaffolded item. Step 3: Enter the controller name as you can see that this accepts the country name and returns the States List as Json Result.So, I guess I should have know the answer to why the following does not work.Basically, the scenario I have is that I have a foreign key column in my Grid View that I want to show as a Drop Down List of values.

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Is your Data Value field properly bound to the datasource? If so, set the selected value AFTER Dropdownlist X.databound happens.

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