private async Task LoadDataAsync()
{
var availableEquipment = await RentalService.GetAvailableEquipmentAsync();
foreach (var equipment in availableEquipment)
{
ViewModel.AvailableEquipment.Add(equipment);
}
var rentals = await RentalService.GetRentalsAsync();
foreach (var rental in rentals)
{
ViewModel.Rentals.Add(rental);
}
}