Follow this link for more details --While this link may answer the question, it is better to include the essential parts of the answer here and provide the link for reference.How to get the id of the row in gridview, Data Key Field="Order ID" Protected Sub dgd Orders_Row Updating(By Val sender As Object, By Val e As System. before that i want just using Find control and casting and then retrieving all lot code. If values are same they could notify user to change the value(give new cell value). Every one can use it to compare the new value with old ones.
We can use this to display data from a database and edit, sort and select the data.A common way to use these collections is to HTML-encode the values supplied by the user before they are stored in the data source.Only one field is editable and if the information has been edited an email is sent to a specific "destiny".In this article we will look at how to update or delete a record in a database table using a Grid View control.The Grid View control is a tabular databound control but sometimes it is used like a spreadsheet control. NET 2.0 and is an improved version of the Data Grid control. We can use this to display data from a database and edit, sort and select the data.Save all or press "Ctrl S" and hit "F5" to run the page, the page will look as in the following image: Click on "Edit the Grid View", it will display Textboxes in each cell as in the following image: Edit the value(s) here and click on the Update link, it will update all the data or to remove it click on the "Delete" link above the image shown.event is raised when a row's Update button is clicked, but before the Grid View control updates the row.