private void LastThreeButton_Click(object sender, EventArgs e) { EmployeeDataGrid.Rows.Clear(); EmployeeDataGrid.Columns.Clear(); EmployeeDataGrid.Columns.Add("Id", "Id"); int i = 0; foreach (var x in employeeController.GetLastThree()) { EmployeeDataGrid.Rows.Add(); EmployeeDataGrid.Rows[i].Cells[0].Value = x.Id; i++; } }