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If you reset the Data Source at this stage, your values for updating will be lost. I actually don't know how to write the Row Updating function, I just found it from the internet, and so of course it's not working. Please give some references and/or details of how to. Ok what's happening is that you are binding the data source for the Grid View every time a postback occurs in the Page_Load method.
Count ----------- The most common problem for losing new data entered while updating a Grid View or Data Grid is that you are resetting the Data Source for the Grid View or Data Grid in the Page_Load method. I actually don't know how to write the Row Updating function, I just found it from the internet, and so of course it's not working.
I wear a lot of hats - Developer, Database Administrator, Help Desk, etc., so I know a lot of things but not a lot about one thing. The routine loading of the product table now happens only on the first pass through the code behind.
Experts Exchange gives me answers from people who do know a lot about one thing, in a easy to use platform." -Todd S. Data Bind in the Row Command when the Edit Command is invoked and removed it from Row Editing. The code works as I intended it to (and is listed below).
Close() End If End Sub the problem is that the event row Updating is returning the old values so how can i get the new values for the update?
to modify update behavior before it happens, to provide additional handling when an update will occur, to retain a reference to an updated row, to cancel the current update and schedule it for a batch process to be processed later, and so on.
Sql Data Adapter cust Adapter = new Sql Data Adapter( "SELECT Customer ID, Company Name FROM Customers", connection); // Add handlers. Row Updating = new Sql Row Updating Event Handler(On Row Updating); cust Adapter. Row Updated -= new Sql Row Updated Event Handler(On Row Updated); protected static void On Row Updating( object sender, Sql Row Updating Event Args args) protected static void On Row Updated( object sender, Sql Row Updated Event Args args) Add Handler adapter. Overflow Exception") Then ' Code to handle precision loss.
Message End If End Sub // Assumes that connection is a valid Sql Connection object. Row Updating -= new Sql Row Updating Event Handler(On Row Updating); cust Adapter. Add(New Object() _ ) ' Set the Row Error containing the value for the third column.
Close() End If End Sub Private Shared Sub On Row Updated( _ sender As Object, args As Sql Row Updated Event Args) If args. This is becoming so frustrating it's getting almost comical. Breakpoints were triggered for the Row Editing and Row Command. David I suggested that the Row Updating function was being blocked by the . Data Bind() in the Row Command event so that only the Edit command will activate it (take it out of Row Editing). Twice for Row Command (1 for Row Editing and 1 for Row Canceling) and once for Row Editing. I am going to try and create this not as a web application but rather as a website and see if I notice any differences. Add With Value("@pfirstname", str Last Name) If cn. Notice that the programing is not running the event Row Updated any help?