initial commit

Crysome.Server/Crysome.Server.ViewModel/ViewModelBase.cs

@@ -0,0 +1,25 @@
+using System;
+using System.ComponentModel;
+using System.Linq.Expressions;
+
+namespace Crysome.Server.ViewModel;
+
+public abstract class ViewModelBase : INotifyPropertyChanged
+{
+	public event PropertyChangedEventHandler PropertyChanged;
+
+	public virtual void OnPropertyChanged(string propertyName)
+	{
+		PropertyChangedEventHandler propertyChangedEventHandler = this.PropertyChanged;
+		if (propertyChangedEventHandler != null)
+		{
+			PropertyChangedEventArgs e = new PropertyChangedEventArgs(propertyName);
+			propertyChangedEventHandler(this, e);
+		}
+	}
+
+	public virtual void OnPropertyChanged<T>(Expression<Func<T>> propertyNameExpression)
+	{
+		OnPropertyChanged(((MemberExpression)propertyNameExpression.Body).Member.Name);
+	}
+}