Description: An unhandled exception occurred during the execution of the current web request. Http Exception: The Grid View 'Grid View1' fired event Page Index Changing which wasn't handled. Please review the stack trace for more information about the error and where it originated in the code. Source Error: An unhandled exception was generated during the execution of the current web request. Perhaps you only want some of the rows to be editable, not all of them.Or, you want the grid to not be editable until the user clicks an "edit everything" button.An associated Data Source Control will be used to update the data, the Row Updated event will fire, and everything else the basic save does. I wrote this to give you a basic understanding of how to create a bulk edit Grid View.
Raise Post Back Event(String event Argument) 210 System.
Adding Xxxxx Changed handlers to the controls allows us to know when a control in a row changed values.
If any value in the row changes, we mark the row as "dirty".
Find Control() is scoped to the Naming Container that our control exists in.
To work around this, we recusively climb the tree of Naming Containers to find our button.