Form Load Event of TestApp

TestAppForm_Load.cs

  private void TestAppForm_Load(object sender, EventArgs e)
  {
            // Invoke the method PopulateList using the person object 
            // Pass the personList as the parameter.
            personObject.PopulateList(personList);

            // Use morelinq ToDataTable extension for converting personList to DataTable.
            // Assign the converted Datatable to BindingSource's DataSource.
            personBindingSource.DataSource = personList.ToDataTable();

            //Finally assign personBindingSource to DataGridView's DataSource.
            dataGridView.DataSource = personBindingSource;

            //Allow data filtering 
            EnableGridFilter(true);
  }