However, most of the real world cases call for validating the data being edited or deleted. Drag and drop an SQL Data Source control on the web form.
There can be several approaches taken for validating data. For our example we are going to use Customers table of Northwind database. Open its smart tag and choose "Configure Data Source" option to start Configure Data Source wizard.
The first line of code you need to make sure you include is “e” represents the System. Other places talking about the Grid View and Updating a Row sitecore with gridview – rowupdating event doesn’t fire – gridview to in web.config resolves this issue. Row Updating event, doesn’t work as all samples say it should do.
By default when the Grid View controls goes in edit mode, it displays Text Boxes for entering values.Before going to start we have to set the grid view properties i:e(Autogenerate Delete Button, Autogenerate Edit Button, Autogenerate Update Button) to enable the auto generate Edit, Delete, Update buttons. the good old problem of getting the data from the row that is being currently edited within a Grid View. Accessing the "Controls": This method gets you access to the control in the Grid View, which might be useful based on what you are doing. There are multiple ways in which one can get the data from the current row that is being edited in a Grid View. Using "Extract Values From Cell": This is an easy way to get all the values from the current row. In my case this was happening because I was binding to a List of custom objects.You'll be able to ask questions about coding or chat with the community and help others.