Gridview headertemplate with checkbox and client side ( javascript) handling of select all / unselect all
Gridview headertemplate with checkbox and client side handling of select all / unselect all using javascript. courtesy from http://dotnetslackers.com/Community/blogs/kaushalparik/archive/2008/07/16/checkbox-in-headertemplate-to-select-all-checkboxes-inside-a-gridview-using-javascript.aspx Idea and code from this site, I enhached and made small corrections this for my application, according to my requirement Thanks to http://dotnetslackers.com/ for all the code. <div> <input type="hidden" id="hdnCheckBoxValue" /> <table> <tr> <td style="width: 100px;"> <asp:GridView ID="gvVendorBulletin"> <Columns> <asp:TemplateField ItemStyle-HorizontalAlign="Center" ItemStyle-VerticalAlign="Middle"