This enables you to provide an event-handling method that performs a custom routine, such as canceling the update operation, whenever this event occurs.
A Grid View Update 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 update operation should be canceled.
Go to property builder by right click on Grid View - Edit Columns.
But as I noted in the comments in that method, some collections that should contain the columns (names, old values and new values) are always empty. And the Row Updated method is never even touched!!! NET Forums that I need to use a Data Source control.Template Field Colums have Item Template, Alternating Item Template, Edit Template, Header Template, Footer Template.Each template columns Item Template field contains Label Control & Edit Template contains Text Box control for Editing item.Set the Binding Field name to the Text Property of both controls for each template field to the respective Database Column Name i.e Eval(“Emp Name”).Set the Data Key Names property of Grid View to Primary Key Column of Data Base i.e. This property binds the database column field value to each row of gridview as a Unique Identifier.Add three Template Field Column for Employee Name, Designation, & Delete Button.Add Edit button from Command Field Group from Property Window.Set the data bindings for Delete Button for Command Argument Eval(“Emp Id”); for saving the ID column value from database for fetching the ID field value while Deleting the Record.Set the Command Name property to Delete Button to CMDDelete. Value); Place the Textbox control in the grids Footer template for Adding new record. Register events for Edit, Update, Cancel button of gridview ?? View in Grid View To view data in gridview is very simple. Ts Fill method and set the Grid Views Data Source Property to Data Set. Major concern with any data entry form is Add, Edit, Delete and View. It covers most of the basic reports for which you do not need any reporting component like Crystal Report, Report Viewer etc.