Aspx gridview updating
Suppose if we are trying to hide primary key of our table, there is actually no need to hide. In the above Snippet you are seeing a label in Item Template that means whenever we are showing Grid View to the user Label will be visible to the user.
Now here in this tutorial, I’ll explain how to show data in gridview and then insert update delete gridview records (perform CRUD operation) in using c# as well as with example code.A common requirement is to refresh the Grid View after regular intervals. NET contains the Timer control which comes in very handy to achieve such requirements.Here's how to do so: Add the Grid View and the Timer control inside an ASP.NET AJAX Update Panel as shown below : Suprotim Agarwal, ASP.NET Architecture MVP (Microsoft Most Valuable Professional) works as an Architect Consultant and provides consultancy on how to design and develop Web applications.He has also written two EBooks 51 Recipes using j Query with ASP.
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By default all the boundfields will be trasferred as Textboxes in Edit Mode.
To avoid this we need to keep the property Read Only as false, Then in the edit mode nothing will happenes. The reason I use Template Field instead of Bound Field is that, it is very easy to grab those controls in the codebehind if we user labels or textboxes.
The Grid View control supports the following features:use Row Editing, Row Updating, Row Deleting, Row Command, Row Data Bound, Row Canceling Edit, and Pagination in a Data Grid.
From this article, you will have a clear view of the Grid View data insert, delete, and update operations.
So once after done with editing data, if we click update the following method will be triggered. Once we access the required fields in the code behind, we need to update the data in the database and show the updated data to the user. If the user clicks the Delete button On Row Deleting event will be fired. Going into that code we are trying to get the primary key of the employee table(Employee ID) by using Grid View Data Key Names and then This entry was posted on March 27, 2009 at am and is filed under ASP.