ASP.NET Entities, Page Post Back Event, Fill GridView by DropdownList Control

In this video I explain about page postback property and explain that how to load data in Page_PreInit event also Fill Gridview by dropdownlist.

ASP.NET Tutorial for beginners,ASP.NET Tutorial For Beginners in Hindi,ASP.NET Tutorial,ASP.Net Events,runat =sever,ASP tag,DropDownList,POSTBACK,Page_PreInit,ASP.NET Tutorial For Beginners in Urdu,FileUpload control,Link button,Image Button,Entity Frame work,Entity frame work with ASP.Net,ORM,LINQ,LINQ Syntax,ASP.NET LINQ,ASP.NET LINQ to Entities,ASP.NET Fill Dropdownlist with entityframwrok,ASP.NET Fill Grid by Dropdownlist control,Page Postback,