// Добавление нового декретного отпуска
private void AddNewMaternityLeave_Click(object sender, RoutedEventArgs e)
{
var vacationWindow = new AddNewMaternityLeave(_currentEmployeeId);
vacationWindow.ShowDialog();
LoadVacationsInfo();
}
// Редактирование декретного отпуска
private void EditMaternityLeave_Click(object sender, RoutedEventArgs e)
{
int currentId = (MaternityLeaveDataGrid.SelectedItem as MaternityLeaveData).Id;
var vacationWindow = new AddNewMaternityLeave(_currentEmployeeId, currentId);
vacationWindow.ShowDialog();
LoadVacationsInfo();
}