ASP.NET

Hi,

    Got an idea?Also check this.... 
http://www.nullskull.com/a/799/aspnet-gridview-filtering-with-dropdownlist.aspx

Hi Ashima,
             Try to do this..

String filterValue = drp.SelectedValue;
DataTable dt = Your datatable;
DataView dv = dt.DefaultView;
dv.RowFilter = "product_category = '" + filterValue + "'";
lstView.DataSource = dv; lstView.DataBind();

also refer this link
http://www.codeproject.com/Articles/14036/Filter-Items-in-the-Dropdown-control-after-DataBin


This may be help you

http://forums.asp.net/t/1857040.aspx/1?DropdownList+and+setting+a+wildcard+value+to+display+all+values

hello mam,
    actuly i am making  a job portal .so in admin part i want that admin can filter the resumes on basis of qualification ,location (dropdown list).so how can i do this in gridview .and these dropdown lists have  the lisitems.