Asp net gridview rowupdating dropdownlist

06-Oct-2019 22:40 by 7 Comments

Asp net gridview rowupdating dropdownlist

As it happens though the Row Command method is also called during Updating. I had the same problem with a different solution, I had implemented custom paging on the Grid View with a custom pager, and in the process added the Row Command method, which was rebinding the grid with a new page index.

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You have to check when its in update mode, you need to get selected item value of dropdown list and use that value as parameter for update statements.

Wherever you are binding your Grid View, in Page_Load for instance, you need to do this: On a slightly unrelated note, you can actually use the Grid View Update Event Args parameter that's passed to that method to grab the updated values (rather than using Find Control to get the Drop Down List, and then getting the values).

Thus, your Grid View re-binds, and you get default values in your Row Updating event (rather than what you selected).

I've read that it might be possible to use the On Selected Index Changed event for the Drop Down List and store the value in View State, but I've been having difficulty with that as well.

Any guidance on how best to proceed would be greatly appreciated. is dynamically creating the drop-down list, since you are adding the drop-down to Controls collection on the last line of second if statement.

Also, please stop prefacing your questions with "asp.net".

There is no need to add tags to your title; we have a tag system that works perfectly well!When you are dynamically creating controls, you have to recreate them on every postback. Value); I have an error: "Input string was in incorrect format" because "total_column_drop_down_list. Now you can ask questions directly to me on my new site ASPForums. So be sure to check any other locations you may be binding anywhere in your code. Sql Client; public partial class _Default : System.

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