Difference between rowediting rowupdating
The following My Sql Row Updating Event Args properties provide information specific to this event.The Bind Grid method is our own function that we will create later on.I was just testing if I will get the changed value out of the textbox when updating with no luck. When I click edit on the grid and change the value of the textbox and click update the label will just display the original value of the textbox. 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. The event handler receives an argument of type My Sql Row Updating Event Args containing data related to this event.Dim cust Adapter As Sql Data Adapter = New Sql Data Adapter( _ "SELECT Customer ID, Company Name FROM Customers", connection) ' Add handlers. Row Updating, New Sql Row Updating Event Handler( _ Address Of On Row Updating) Add Handler cust Adapter. Row Updating, _ New Sql Row Updating Event Handler(Address Of On Row Updating) Remove Handler cust Adapter.
Implement Sorting Implementing sorting requires a bit of more work.This will cause the Grid View to enter in edit mode see below. We retrieve the new values using the Rows collection of the Grid View.Now add the following code in the Row Canceling Edit event handler. Note how the Cells and Controls collections are used.We need to write our own code to update the new values back to the database in the Row Updating event.Add the following code in the Row Editing event handler: We need to set the Edit Index property of the Grid View to this new edit index.