private void UxCalculateHoursWorked_Click(object sender, EventArgs e) { int month = 1; switch (uxSelectMonthComboBox.SelectedItem.ToString()) { case "March": month = 3; break; case "April": month = 4; break; } DateTime date = new DateTime(Int32.Parse(uxSelectYearComboBox.SelectedItem.ToString()), month, 1); repo3 = new SqlTimeEntryRepository(connectionString); uxdataGridView.Columns.Clear(); uxdataGridView.Columns.Add("EmployeeName", "Employee Name"); uxdataGridView.Columns.Add("HoursWorked", "Hours Worked"); var employees = repo3.RetrieveHoursWorked(date); foreach (var employee in employees) { uxdataGridView.Rows.Add(employee.EmployeeName, employee.HoursWorked); } }