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Although this isn't as big of a problem when you're referencing the text from web controls, getting in the habit now will prevent you from serious headaches and inefficiently checking for null and empty later. NET 4.0, you should have access to event, you need to pull the new values out of the front-end controls, and then re-bind your data.
It looks like your source code is pretty close to the MSDN source code here.
Last Change: More Information (@jwiscarson) I’m sorry, I was in hurry. In that project, the users could select 2 categories, enter a search string and the result will show in a Grid View. Here is my problem, if the "admin user" click on edit, change the value of the cell and execute the update, the value would not changed in the Hoo boy.
For example, the current data is: name: Blake, phone: 123-234-3456, email: [email protected], contact Id: 22 I type in new data: name: John, phone: 555-555-5555, email: [email protected], contact Id: 22 Data that ends up in the database: name: Blake, phone: 123-234-3456, email: [email protected], contact Id: 22 When you raise the Row Updating event your basically getting the values BEFORE the Grid View updates the row.The difference between your code and the code on MSDN is: - The MSDN code takes the new data from the edited row and updates the appropriate data in the To me, this is garbage, because it's so highly coupled to the order of your cells.If I had written the code, I would explicitly create all the front-end controls and use a binding command (if you aren't familiar, it looks like How should I create all front-end controls in the markup?event returns this output: event args: (command=System. Sql Command command Type=2 status=0) The Row Updated event returns this output: event args: (command=System.
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Get Event(event Name, Binding Flags.[Public] Or Binding Flags. Declared Only) End Function ''' Public Function Add Row Updated Handler(adapter As Db Data Adapter, handler As Row Updated Event Handler) As Boolean Dim upd Event As Event Info = Get Event("Row Updated", adapter.[Get Type]()) If upd Event Is Not Nothing Then Try If handler.