how to expend collapse some of the columns in gridview horiz

Question

I have a gridview and in which i have 15 columns my 8 columns are important and so after that i want to place other 7 columns in collapslble so that when we click on the header then expand and again clicking them makes them collapse like below Collapse like above picture when i click collapse then the collapse and after that all four columns should be collapsed

Danish Habib · Answer

i need horizotal collapse to hide some columns ..

Vaikesh K P · Answer

Hi Danish Habib  Check this article for article and Sample. It may help you. http://www.codeproject.com/Articles/21986/Collapsible-DataGrid-and-GridView-Control http://www.aspsnippets.com/Articles/Collapsible-Nested-GridView-with-Paging-using-ASPNet.aspx