using (datatable )in c# code example

Example 1: C# create DataTable

DataTable dt = new DataTable(); 
dt.Clear();
dt.Columns.Add("Name");
dt.Columns.Add("Marks");

DataRow _ravi = dt.NewRow();
_ravi["Name"] = "ravi";
_ravi["Marks"] = "500";
dt.Rows.Add(_ravi);

Example 2: datatable

<link rel="stylesheet" type="text/css" href="https://cdn.datatables.net/v/dt/dt-1.10.22/datatables.min.css"/>
 
<script type="text/javascript" src="https://cdn.datatables.net/v/dt/dt-1.10.22/datatables.min.js"></script>