Asp net vb gridview rowupdating

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#? Q I hope you understand my question, all i need to do is replace the text box controls with a dropdown list when i am editing a row in ... I mean: namespace defaultnamespace.folderpath public class xxx end class end namespace I can change the template in VS. Text properties of the cells resolve to "" Here is the code for the event, followed by the gridview in the form (inside an updatepanel) Protected Sub Grid View1_Row Data Bound(By Val sender As Object, By Val e As System. In this article we create a Gridview from database and add some additional operations such a add, edit and delete data in the Grid View control. Since Last from 1 year i had develope web application in using now i want to transfer from to c#so what should i do to transform to c# language any link or book related to me through i can easily understand and coding using c# in a short time... Hi, you can read the specifications of the language. NET and how to program in an OO manner thanks to your experience with To correct I added javascript to call the javascript function that is used to expand and collapse the rows.

" End If End Sub Protected Sub grid View_Row Editing(By Val sender As Object, By Val e As Grid View Edit Event Args) grid View. New Edit Index load Stores() End Sub Protected Sub grid View_Row Updating(By Val sender As Object, By Val e As Grid View Update Event Args) Dim stor_id As String = grid View. On the nested child gridview, when I click the edit button, the line goes into edit mode, but the parent row collapses.It is located in the Row Data Bound event of the parent gridview.I placed add button and in click event I added the following code. When I use to import(row1) it adds new row whenever I click on add button, but it also adding whatever existing rows plus new row, which I don't want to happen. You need to make sure you clear this session variable on the initial page load if not ispostback then session.clear() end if it might also help if you post the rest of your code behind. Note that this is just a "fun" sample to see if it can be done and I do not recommend this practice as a "standard" way of develo... 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.

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