hello everybody how can bind all username exit in database with dropdownlist(means it fetch all the data from database and can apply on dropdownlist).so that i can used in searching time
Just use PHP to generate all the tags.
i can't understand what your saying... well nevermind, 1st study how to select the data on your database http://www.w3schools.com/php/php_mysql_select.asp , then loop them on your dropdown field