Visual Studio 2017 Code Snippet INotifyPropertyChanged

INotifyPropertyChangedExtensions.cs

public static void OnPropertyChanged<T>(
    this INotifyPropertyChanged @this,
    PropertyChangedEventHandler propertyChanged,
    Expression<Func<T>> propertyExpr)
{
    if (propertyChanged == null) return;

    var memberExpr = (MemberExpression)propertyExpr.Body;
    var ea = new PropertyChangedEventArgs(memberExpr.Member.Name);

    propertyChanged(@this, ea);
}

propn.snippet

<?xml version="1.0" encoding="utf-8" ?>
<CodeSnippets  xmlns="http://schemas.microsoft.com/VisualStudio/2005/CodeSnippet">
	<CodeSnippet Format="1.0.0">
		<Header>
			<Title>propn</Title>
			<Shortcut>propn</Shortcut>
			<Description>Code snippet for a property that calls OnPropertyChanged() in the setter (to assist in INotifyPropertyChanged implementation).</Description>
			<Author>Aaron Hoffman</Author>
			<SnippetTypes>
				<SnippetType>Expansion</SnippetType>
			</SnippetTypes>
		</Header>
		<Snippet>
			<Declarations>
				<Literal>
					<ID>type</ID>
					<ToolTip>Property type</ToolTip>
					<Default>int</Default>
				</Literal>
				<Literal>
					<ID>property</ID>
					<ToolTip>Property name</ToolTip>
					<Default>MyProperty</Default>
				</Literal>
			</Declarations>
			<Code Language="csharp"><![CDATA[public $type$ $property$
    {
        get { return _$property$; }
        set
        {
            if (_$property$ != value)
            {
                _$property$ = value;
                this.OnPropertyChanged(PropertyChanged, () => $property$);
            }
        }
    }
    private $type$ _$property$;$end$]]>
			</Code>
		</Snippet>
	</CodeSnippet>
</CodeSnippets>