51 lines
1.2 KiB
C#
51 lines
1.2 KiB
C#
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using System.Collections.ObjectModel;
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using WPF_23_MVVMRelayCommand.Model;
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using WPF_23_MVVMRelayCommand.MVVM;
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namespace WPF_23_MVVMRelayCommand.ViewModel;
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public class MainWindowViewModel : ViewModelBase
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{
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private Item? _selectedItem;
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public RelayCommand AddCommand => new(execute => AddItem(), canExecute => true);
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public RelayCommand DeleteCommand => new(execute => DeleteItem(), canExecute => SelectedItem != null);
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public RelayCommand SaveCommand => new(execute => SaveItem(), canExecute => CanSave());
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public ObservableCollection<Item> Items { get; set; } =
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[
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new() { Name = "Product1", SerialNUmber = "0001", Quantity = 5 },
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new() { Name = "Product2", SerialNUmber = "0002", Quantity = 6 }
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];
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public Item? SelectedItem
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{
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get => _selectedItem;
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set
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{
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_selectedItem = value;
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OnPropertyChanged();
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}
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}
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private void AddItem()
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{
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Items.Add(new Item { Name = "NEW ITEM", SerialNUmber = "0001", Quantity = 5 });
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}
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private void DeleteItem()
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{
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Items.Remove(SelectedItem!);
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}
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private void SaveItem()
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{
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// Save
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}
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private bool CanSave()
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{
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return true;
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}
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}
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