The detailsview fired event itemupdating which
In this example, we’ll go through a fully featured Grid View with editing, deleting, selecting, sorting, and paging functionality that is manually bound and identify the limitations and some of the workarounds. Sql Data Source, Object Data Source, Linq Data Source, etc) specified in a Data Source ID, the Grid View can automate many functions because, through the data source control, the Grid View on its own can perform the following operations: When you manually bind data to a Grid View, the Grid View itself cannot perform these operations, so they must be implemented in your code.The Grid View does know the events that should be used to implement them, so the exceptions shown above are thrown when you try to perform one of these operations, but you have implemented the appropriate event handler.First, we’ll implement a method to databind the Grid View, which will be called whenever databinding needs to be performed.event when an Update button (a button with its Command Name property set to "Update") within the control is clicked, but before the Form View control updates the record.I'm trying to insert or update data into a database from detailsview through coding. Without giving a datasource to details view, because it is very easy. The default set of data fields includes templated, image checkboxes, and hyperlink fields.
The Grid View 'Grid View1' fired event Sorting which wasn't handled. This allows you to provide an event handler that performs a custom routine, such as canceling the mode change, whenever this event occurs.A Details View Mode Event Args object is passed to the event handler, which allows you to determine the new mode, to determine whether the mode change was a result of the user canceling an edit operation, or to cancel the mode change.The Grid View 'Grid View1' fired event Row Deleting which wasn't handled. When I say manually databinding I mean not using a data source control specified as a Data Source ID, but rather setting the Grid View’s Data Source equal to the appropriate data object and calling Data Bind. NET 2.0 are familiar with how to deal with this, but since ASP.NET 2.0 most of the examples and tutorials deal with setting the Data Source ID, which buys you a lot of automation that you may not even appreciate unless you’ve done this the old fashioned way.