Rowupdating get id
How do I get the old values in a gridview row in the row_updating event? I'm using a sqldatasource control to populate the grid and want to write the update code in the Row Updating event. I can get the value of the first field using " Select Command="SELECT @Week Ending Week Ending , Project , Project ID , Category , Category ID ,isnull(, 0) Sun ,isnull(, 0) Mon ,isnull(, 0) Tue ,isnull(, 0) Wed ,isnull(, 0) Thu ,isnull(, 0) Fri ,isnull(, 0) Sat from (select P. 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.
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.
The Grid View control is a tabular databound control but sometimes it is used like a spreadsheet control.
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.
When I Filter the data using dropdown selected Index Changed event the gridview shall load data based on what is searched.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.