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I am sharing this because I see a lot of questions on the forums on how to get the value from the Grid View object, and I know how.As a beginner it's very tough and challenging to work with controls like a Grid View in ASP. Even I faced difficulties at the starting point of my career. Here, I am not going to explain about Grid View and other events in it, because there are a lot of good articles about that.I had bind several column from datatable into one single column of the gridview. The following is the aspx code: Private Sub Create Data Table() Dim cmd As New System.
I hope the above information was a little bit helpful for you, kindly let me know your valuable feedback or thoughts.
You access the values stored in the event by index or name: e. So, to update, you might set the parameters as id = e. of course, if I have 20 columns I could define 20 data keys but I just wondered if there is another way instead of: Sql Data Source Locations.
PS: location name is not an integer You don't access the table cells by name. So, basically, instead of looking for table cells, look for the appropriate e. New Values Hi mckrecker, thanks for your reply but I dont need to differ between old and new values since I set a datakey which is the unique ID in my db and I update where unique ID = @unique IDselected of column.
Keys is an array of all the data keys you define for the gridview (Data Key Names="id", where "id" is the field name from your database query)e. Old Values are arrays of all the fields in the gridview data source that are NOT leys, where, as you might guess, e.
You access the values stored in the event by index or name:e. So, to update, you might set the parameters as id = e.