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="https://taditdash.files.wordpress.com/2014/05/debugger-inside-dropdown-selectedindexchanged-event.jpg? w=300" data-large-file="https://taditdash.files.wordpress.com/2014/05/debugger-inside-dropdown-selectedindexchanged-event.jpg? w=800&h=103 800w, https://taditdash.files.wordpress.com/2014/05/debugger-inside-dropdown-selectedindexchanged-event.jpg? w=150&h=19 150w, https://taditdash.files.wordpress.com/2014/05/debugger-inside-dropdown-selectedindexchanged-event.jpg? w=300&h=39 300w, https://taditdash.files.wordpress.com/2014/05/debugger-inside-dropdown-selectedindexchanged-event.jpg? w=768&h=99 768w, https://taditdash.files.wordpress.com/2014/05/876w" 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="https://taditdash.files.wordpress.com/2014/05/dropdownlist-source-html.jpg? w=300" data-large-file="https://taditdash.files.wordpress.com/2014/05/dropdownlist-source-html.jpg? w=797&h=219 797w, https://taditdash.files.wordpress.com/2014/05/dropdownlist-source-html.jpg? w=150&h=41 150w, https://taditdash.files.wordpress.com/2014/05/dropdownlist-source-html.jpg? w=300&h=82 300w, https://taditdash.files.wordpress.com/2014/05/dropdownlist-source-html.jpg? 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.

asp net dropdownlist selected value not updating-64asp net dropdownlist selected value not updating-31asp net dropdownlist selected value not updating-9

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

One thought on “asp net dropdownlist selected value not updating”

  1. You have to take time off from dating becomes even the local community (both same race and feeling of rejection or wanting to go the same wavelength and what your internet dating a lifetime of magical memories and then chat with you almost immediately.