C# Program to read TAB Seperated CSV File Header and Data Rows

public System.Data.DataTable GetDataTable(string strFileName)
{
    
  var dt = new DataTable();
  var lineFields = File.ReadAllLines(strFileName).Select(line => line.Split('|'));
  dt.Columns.AddRange(lineFields.First().Select(i => new DataColumn(i)).ToArray()); //add header
  lineFields.Skip(1).ToList().ForEach(i => dt.Rows.Add(i));   //add data rows
            
  return dt;
}