title: Get new dropdownlist boxes On button click in asp.net c# with different Ids and assign datasource, along with selection changed functionality
body: <p>I need to generate 3 DropDownList Boxes in a row Dynamically on ADD Button click event. Once the DDL is generated i should be able to assign Data source to it and also do DDL-selectedEventChanged functionality on them in c# asp.net.<br>
  Below link was exactly am looking for but i couldn't assign data source or i couldn't do any functionality</p>
  
  <p>"<a href="https://stackoverflow.com/questions/11051728/adding-multiple-dropdownlists-with-a-button-click">Adding multiple DropDownLists with a button click</a>"</p>
  
  <p>any better Ideas please help</p>
  
  <p>if i press Button i need to get 3 DDLs at a time, if i press again it should generate again, so number of clicks= no. of rows with three DDL's in each row</p>