Asp net gridview onrowupdating example


29-Mar-2017 14:46

When the user clicks EDIT then makes a change or two, then UPDATE, the changes are lost. I did some google searches, and there were examples out there but it just isn't making sense. Hi, I would first suggest that you use the Template Columns instead of the Bound Columns this way you are not dependent on the index/position of the column in the Grid View. Finally the Data Table is saved back to the View State and the Grid View is again populated. Now you can ask questions directly to me on my new site ASPForums. I am having trouble 'saving' the changes the user makes when editing text ina field on a gridview. 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.

This enables you to provide an event-handling method that performs a custom routine, such as canceling the update operation, whenever this event occurs.After searching long and hard I found a great article that solved my issue.Take a look at the page load if you are binding on post back then the values get updated before you are able to access them.the problem is still saving the edits done by the user to the gridview in edit mode.

asp net gridview onrowupdating example-18

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Below is my ASP, and then my C# code (notes to myself and all, ha ha) ASPX: using System; using System.

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.



The RowUpdating event is raised when a row's Update button is clicked, but before the GridView control updates the row. This enables you to provide an event-handling method that performs a custom routine, such as canceling the update operation, whenever this event occurs. Raising an event invokes the event handler.… continue reading »


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