I am working mvc4 with razaor. i have a.cshtml file it has one controller. in that page having one form which has fields and gridview. if we click on search button one popup should open, there he will search the records. then that result will be displayed in gridview.popup window gridview having checkbox control. so user will select the records. popup window having add button. if user select the records and click on add button. those selected records will be come to the parent window with a gridview i.e., a.cshtml file. in that gridview having textbox user will enter the values when he click on submit button. these records will be save in to the database. how can we do this in MVC. one more important is here no postback will not allowed.