bulk update in c# using jquery datatble

C#
$('#your-form').on('submit', function(e){
  e.preventDefault();

  var table = $('#myTable').DataTable();
  var data = table.data();

  $.ajax({
    url: '/MyController/MyAction/',
    type: 'POST',
    dataType: 'json',
    contentType: "application/json;",
    data: JSON.stringify(data),
    success: function(){
       alert('success');
    }, 
    error: function(){
       alert('failure');
    }
  });
Source

Also in C#: