Grid view rowupdating asp net
to be aware that Sitecore meddles with some controls.
This nasty issue which can have you banging your head against the wall for hours (days?
Each time when I click on add button I wanted to add new row to gridview . In add_click event When you dynamically add rows, it loses those values on postback which happens on the click event. You could save your datatable in session and then add the session values as well as the new row on the click event. I wanted to add new empty row whenever I click on add button. Its doing the same thing even though I had session.clear in page load. But when click again it adds existing rows 1 previous empty row 1 new empty row. Public Add new controls to a gridview row; when editing that row using the edit row feature in the gridview control.
List Files() ' This one brings the data from the database with dataset If session("mytable") is nothing = false dim dt as Data Table = Ctype(session("mytable"), Data Table) for each row as Data Row in dt DTable. Add(row) next end if I have changed your code to the following and after running the asp page it creates one empty row when I click on add button, I clicked again to see whether it creates new row or not and I am getting error as ' This row already belongs to another table at DTable. for example in my database table I have 4 rows displaying it on the gridview and when I click on add button it should add new row to existing 4 rows. Hi all I have a questions that looks hard / complex to me, and i know you can help me in this. NET, it gives me a template like this: public class xxx end class How can I make it the same behavior as I got in C#?
Unfortunately I didn’t think of it as affecting events too.
In my case most features worked, Edit buttons would invoke row editing mode, cancel button works fine, row Command event generally worked, but it was Row Updating that simply wasn’t working.
First, I load up some data: After that, I’m doing some work to make my Grid View look beautifull, adding all columns by hand. In my case this was happening because I was binding to a List of custom objects.Note A common mistake that a lot of people do is that they perform a databind each and every-time the Page_Load method is called. As the values are inserted into an Ordered Dictionary - you can use the field names to access the changed data 2. There are multiple ways in which one can get the data from the current row that is being edited in a Grid View. Using "Extract Values From Cell": This is an easy way to get all the values from the current row.