/// <summary>
/// Datum "Von" aktualisieren
/// </summary>
/// <param name="dateFrom">Datum "von"</param>
private void dateFromProcessingFunction(DateTime dateFrom)
{
this.dateFrom = BookingsHelper.makeDateSmall(dateFrom);
// Filtere nach Datum
List <BookingDataGridModel> bookingModels = this.bookingModelsUnchanged.Where(b => this.dateFrom < b.date && b.date < this.dateTo).ToList();
// Filtere Buchungen nach ausgewähltem Konto
bookingModels = filterBookingModels(bookingModels);
refreshDataGrid(bookingModels);
}
/// <summary>
/// Setzt in der GUI die Ausgaben dieses und des letzten Jahres.
/// </summary>
private void SetExpenses()
{
CashClosureHelper helper = new CashClosureHelper(false);
int currentYear = DateTime.Now.Year;
//Expenses of this year
DateTime from = BookingsHelper.makeDateSmall(new DateTime(currentYear, 1, 1));
DateTime to = BookingsHelper.makeDateGreat(DateTime.Today);
expensesThisYear = helper.getAllExpensesForPeriod(from, to);
//Expenses of last year
from = BookingsHelper.makeDateSmall(new DateTime(currentYear - 1, 1, 1));
to = BookingsHelper.makeDateGreat(new DateTime(currentYear - 1, 12, 31));
expensesLastYear = helper.getAllExpensesForPeriod(from, to);
lExpensesThisYear.Content = SafeStringParser.safeParseToMoney(expensesThisYear, true);
lExpensesLastYear.Content = SafeStringParser.safeParseToMoney(expensesLastYear, true);
}