46 lines
1.2 KiB
C#
46 lines
1.2 KiB
C#
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using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Linq;
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using System.Runtime.CompilerServices;
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using System.Text;
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using System.Threading.Tasks;
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namespace UnicodeCharacterInspector
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{
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internal abstract class BindableObject : INotifyPropertyChanged
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{
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public event PropertyChangedEventHandler PropertyChanged;
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protected void NotifyPropertyChanged([CallerMemberName] string propertyName = null)
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{
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var handler = PropertyChanged;
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if (handler != null)
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handler(this, new PropertyChangedEventArgs(propertyName));
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}
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protected bool SetValue<T>(ref T storage, T value, [CallerMemberName] string propertyName = null)
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{
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if (!EqualityComparer<T>.Default.Equals(value, storage))
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{
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storage = value;
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NotifyPropertyChanged(propertyName);
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return true;
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}
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return false;
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}
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protected bool SetValue<T>(ref T storage, T value, IEqualityComparer<T> equalityComparer, [CallerMemberName] string propertyName = null)
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{
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if (!(equalityComparer ?? EqualityComparer<T>.Default).Equals(value, storage))
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{
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storage = value;
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NotifyPropertyChanged(propertyName);
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return true;
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}
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return false;
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}
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}
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}
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