UPDATED:
Starting with version 13.2, the ASPxGridView control offers the basic "Batch Editing Mode" functionality that allows accomplishing a similar task with less effort and does not require so much extra code. See the ASP.NET WebForms & MVC: GridView Batch Edit blog post to learn more about this new functionality.
Starting with version 14.1, the ASPxGridView control offers advanced "Batch Editing Mode" programming options.
You can find a standalone DB-independent solution in our Code Examples base at:
ASPxGridView - A simple Batch Editing implementation
If you have version v14.1+ available, consider using the built-in functionality instead of the approach detailed below.
If you need further assistance with this functionality, please create a new ticket in our Support Center.
This demo is deprecated and no longer recommended to use. Use the following solutions if you are working with a version prior to v14.1:
Custom client-side logic implementation in the grid with multi-row editing
How to implement the multi-row editing feature in the ASPxGridView
How to edit multiple selected rows in a single Edit Form
How to perform ASPxGridView instant updating using different editors in the DataItem template
How to implement ASPxGridView Multi-Row editing using ASPxHiddenField in the Master-Detail scenario
Question Comments
Added By: Angela Pearman at: 1/11/2013 9:50:49 AM
Why are there two InvoiceItems.vb files in this example?
Added By: Scott Harding at: 6/1/2013 4:27:13 PMDoesn't maintain edit values if you click the header to sort the grid in edit mode.
Added By: Prashanthi G at: 7/17/2013 7:26:45 AMThis is working fine with Text and memo columns but Not working with GridViewDataComboBoxColumn - not updating combobox values- please advise
Added By: Prashanthi G at: 9/8/2013 3:39:04 AMHow to achieve the same when grouping the columns?, this example not working properly when grouping is there in the grid. when expanding and collapsing the rows, the visible indexes changing hence the values entered are wrongly placing in the gird.
How to get exact row index when grouping also?