Gridview rowupdating cancel
Within the Item Template I have an Image Buttong with a Command Name of "Edit".
This works as expected and I can put a breakpoint in the Row Command event handler to see the "Event" command name.
When the user clicks the Update link button the grid's Row Command Event fires.
event is raised when the Cancel button of a row in edit mode is clicked, but before the row exits edit mode.
This enables you to provide an event-handling method that performs a custom routine, such as stopping the cancel operation if it would put the row in an undesired state, whenever this event occurs.
A Grid View Edit Event Args object is passed to the event-handling method, which enables you to determine the index of the current row and to indicate that the edit operation should be canceled.
I am using a Template Field to display my Edit, Update and Cancel 'buttons' in the first column of the Grid View within respective Item Template and Edit Item Template fields.