title: TextBox keydown event at server side in asp.net
body: <p>i have a textbox on a page, now whenever any age number is entered in that page, that page should be loaded in my datalist, i have created rest of the thing, but i am not getting how to trigger the textbox onkeydown event from asp.net, i know working with that from javascript, but the problem is i have below things done in that function:
  <li>it applies the currentpage value to the static variable from textbox</li>
  <li>it binds the datalist</li>
  <li>it enable disable the next previous buttons accordingly</li></p>
  
  <p>and i dont think this i can do from javascript, anyone have any resolution, how this could be achieved from server side, onkeydown event</p>