c# - Call server side function from javascript asp.net -

i need track when user clicks play on wistia embedded video. need write sql db name of video , logged in user. have built need call server side function javascript. here script code:

<script>     wistiaembed = wistia.embed("zt4tf4py2t");     wistiaembed.bind("play", function () {     alert("play"); // call c# function here     return this.unbind;     });  </script> 

thanks, sam

the simplest solution send post via ajax. if you're using jquery, this:

$.ajax('/your/url/here.aspx?videoid=1'); 

then in asp.net code, add page checks request parameter , saves information database. if you're using mvc, controller action.