text in textbox select one radiobtn from list btn click data show in gridview except select rbtn

On aspx form label(enter text)give some text in textboxtand select one relatedradiobutton(radiobutton1(supervisor)radiobutton2(keywods)radiobutton3(projecttitle)radiobutton4(technology)) on search (buttons) click data shown in  gridview from db but that radiobutton  is selected  that column in gridview hide  how can we do this in asp.net using c#

e.g if we give text(asim) in  a textbox select supervisor click button search all columns(keyword,project title,technology)shown except supervisor hide