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.
The example shown here is for a Grid View, but the same types of event handlers must be implemented in roughly the same way for other data controls including the Form View, Details View, and List View. This is the final Grid View markup, so you can see the event handlers we’re going to implement.
event is raised when an Insert button within the Details View control is clicked, but after the insert operation.
This allows you to provide an event handler that performs a custom routine, such as checking the results of the insert operation, whenever this event occurs.
- Mark I'm trying to understand how to respond to mode changing events in a Form View control.
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The Grid View 'Grid View1' fired event Sorting which wasn't handled.
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.
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.
A Details View Inserted Event Args object is passed to the event handler, which allows you to determine the number of rows affected and any exceptions that might have occurred.
event is raised when a Form View control attempts to switch between edit, insert, and read-only mode, but before the mode actually changes.
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