23 lines
791 B
C#
23 lines
791 B
C#
using System.ComponentModel;
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using System.Runtime.CompilerServices;
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namespace TeamsISO.App.ViewModels;
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/// <summary>
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/// Minimal MVVM base class implementing <see cref="INotifyPropertyChanged"/>.
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/// </summary>
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public abstract class ObservableObject : INotifyPropertyChanged
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{
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public event PropertyChangedEventHandler? PropertyChanged;
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protected void OnPropertyChanged([CallerMemberName] string? propertyName = null) =>
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PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
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protected bool SetField<T>(ref T field, T value, [CallerMemberName] string? propertyName = null)
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{
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if (EqualityComparer<T>.Default.Equals(field, value)) return false;
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field = value;
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OnPropertyChanged(propertyName);
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return true;
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}
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}
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