26 lines
867 B
C#
26 lines
867 B
C#
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 ImageCatalog_2
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{
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public class ViewModelBase : INotifyPropertyChanged
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{
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public event PropertyChangedEventHandler? PropertyChanged;
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// This method is called by the Set accessor of each property.
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// The CallerMemberName attribute that is applied to the optional propertyName
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// parameter causes the property name of the caller to be substituted as an argument.
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protected void NotifyPropertyChanged([CallerMemberName] String propertyName = "")
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{
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if (PropertyChanged != null)
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{
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PropertyChanged(this, new PropertyChangedEventArgs(propertyName));
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}
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}
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}
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}
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