Difference between Gridview and Datagrid

The GridView and the DataGrid controls have a different foundation. To enable easy migration from existing pages, the GridView preserves the DataGrid object model as much as possible. However, you shouldn't expect 100 percent compatibility between DataGrid-based code and new GridView-based code.
Another key difference between the DataGrid and GridView controls lies in the adaptive user interface. Unlike the version 1.x DataGrid, the GridView can render on mobile devices, too. In other words, to build reports on mobile devices, you can use the same grid control you would use for desktop pages. The DataGrid in version 2.0 can also render adaptively, but its UI capabilities are not quite as rich as those of the GridView.
In ASP.NET 2.0, the DataGrid control has been enhanced to support common control features such as themes and personalization. In addition, the new DataGrid control can be populated by a data source control. Remember, though, that a DataGrid can only bind to a data source object for the purpose of reading data. To actually modify the underlying data source, some user-defined code is still required. In contrast, the GridView control takes advantage of the capabilities of the underlying data source and automatically deletes or updates records. Note that the GridView control also supports the classic binding mechanism based on the DataSource property and the DataBind method. Although fully supported, this programming practice is discouraged.



The Gridview control provides you with option for Paging, Sorting, Formatting with a click of a button as compared to the datagrid control which required a bit of programming for the paging and sorting.

the GridView control also has a number of new features and advantages over the DataGrid control, which include:

· Richer design-time capabilities.
· Improved data source binding capabilities.
· Automatic handling of sorting, paging, updates, and deletes.
· Additional column types and design-time column operations.
· A Customized pager user interface (UI) with the PagerTemplate property.

Differences between the GridView control and the DataGrid control include:
· Different custom-paging support.
· Different event models.