Gridview control displays the values of a data source in a table where each column represents a field and each row represents a record. I have written many articles related to GridView control. These articles help you to understand many features of GridView.
1.Bind data to GridView control
2. Programmatically creating GridView header row
3. highlight GridView row on mouseover using CSS
4. Bind XML data to GridView
5. GridView custom CSS style example
6. GridView inside DetailsView with expand collapse
7. GridView formatting or dynamically change GridView cell color based on cell value
8. GridView Sorting example
9. Show GridView row details in Tooltip on mouseover using JQuery
10. Create paging in GridView control
11. Export GridView data to PDF document in ASP.NET with C# using iTextSharp
12. Use Ajax CalenderExtender in ASP.NET GridView
13. Export GridView data to excel
14. Use DropDownList control to GridView
15. Insert delete update records in XML file
16. Check or Uncheck all check box in ASP.NET Gridview using JavaScript
17. File Upload in Gridview ASP.NET
18. Insert edit delete update records in Grid view using WCF