how to retrieve data from database in c# using datatable
using System.Data; using System.Data.SqlClient; public DataTable StudentView() { SqlConnection sqlCon = new SqlConnection(@"Server= localhost\SQLINSTANCENAME; Database= DBNAME; Integrated Security=True;"); SqlDataAdapter sqlDa = new SqlDataAdapter("QUERY", sqlCon); DataTable dtbl = new DataTable(); sqlDa.Fill(dtbl); return dtbl; }