44 lines
1.2 KiB
C#
44 lines
1.2 KiB
C#
using FahrzeugDatenBank;
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using System.Collections.ObjectModel;
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using System.Timers;
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namespace FahzeugWPF;
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class MainWindowViewModel : ViewModelBase
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{
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private readonly FahrzeugeModell _model;
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private string _mainWindowTitle = "Fahrzeuge";
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private System.Timers.Timer _timer = new System.Timers.Timer()
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{
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Interval = 1000,
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};
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public MainWindowViewModel(FahrzeugeModell modell)
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{
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this._timer.Elapsed += _timer_Elapsed;
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this._timer.Start();
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this._model = modell;
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this.InitialisiereDasViewModell();
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}
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public string MainWindowTitle { get { return _mainWindowTitle; } set {
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SetProperty<string>(ref _mainWindowTitle, value);
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} }
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public ObservableCollection<Fahrzeug> Fahrzeuge { get; } = new ObservableCollection<Fahrzeug>();
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private async void InitialisiereDasViewModell()
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{
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var fahrzeuge = await _model.LadeAlleFahrzeuge();
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foreach (var fahrzeug in fahrzeuge)
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{
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this.Fahrzeuge.Add(fahrzeug);
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}
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}
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private void _timer_Elapsed(object? sender, ElapsedEventArgs e)
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{
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this.MainWindowTitle = $"Fahrzeuge {DateTime.Now.ToLongTimeString()}";
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}
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}
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