If we could have accessed the Bind method ,that implicitly performs two-way binding, in the code-behind then we could have just override the Row Databound event and assigned the value to the gridview's checkbox control using the Bind method.
The Script Manager is in the Master Page Please help me.... A datakey represents the primary key field or field of a record that can uniquely identify it in a data-bound control. Row Index represents the index of the particular row.The Grid View 'Grid View1' fired event Sorting which wasn't handled.The Grid View 'Grid View1' fired event Row Deleting which wasn't handled. When I say manually databinding I mean not using a data source control specified as a Data Source ID, but rather setting the Grid View’s Data Source equal to the appropriate data object and calling Data Bind. NET 2.0 are familiar with how to deal with this, but since ASP.However wen I click on Update nothin happens, currently it isn't connected to the database I just want it to change the text of a button so I know the update works.
All was workin fine b4 I added the Update Panel and Content Template.By combining these controls, you can easily set up master-detail views using very little code and sometimes no code at all.From the following chapters you can see some important operations in ASP. We can achieve the same functionality using Datakeys. In this example, I am going to retrieve values from categories table of Northwind database. Drag a Grid View into the Web Form and assign Data Key Names property with the primary key column i.e. In the gdview_Row Editing and gdview_Row Deleting event, we have used the below code to retrieve categoryid from datakey of Grid View, int catid = int. The Grid View control is the successor to the Data Grid and extends it in a number of ways.