private void GetProfit_Click(object sender, RoutedEventArgs e)
{
var startDate = StartDateProfit.SelectedDate;
var endDate = EndDateProfit.SelectedDate;
if (startDate != null && endDate != null)
{
var sessions = pm.GetSessionsByDate(startDate, endDate);
TotalProfitBox.Text = pm.TotalProfit(sessions).ToString();
}
else
{
MessageBox.Show("Please enter both dates");
}
}
