NotifyPropertyChangedExHelper

Filter

public static Func<object, string, bool> Filter { get; set; }

value = NotifyPropertyChangedExHelper.Filter
NotifyPropertyChangedExHelper.Filter = value

Filter.

Notify``1

public static void Notify<T>(T entity, string propertyName)

NotifyPropertyChangedExHelper.Notify(entity, propertyName)

Invoke String).

entity

Notify based object.

propertyName

Property name.