Listen<TModel1,TModel2,TValue>(TModel1,Expression<Func<TModel1,TModel2>>,Expression<Func<TModel2,TValue>>,Action) Method

Performs specific action on particular property change with nested property support

Syntax

Visual Basic
C#

'Declaration
 
Public Overloads Shared Function Listen
    (Of TModel1 As {Class, System.ComponentModel.INotifyPropertyChanged},
     TModel2 As {Class, System.ComponentModel.INotifyPropertyChanged},
     TValue)( _
   ByVal model As TModel1, _
   ByVal getter1 As System.Linq.Expressions.Expression(Of Func(Of TModel1,TModel2)), _
   ByVal getter2 As System.Linq.Expressions.Expression(Of Func(Of TModel2,TValue)), _
   ByVal action As System.Action _
) As System.IDisposable

public static System.IDisposable Listen<TModel1,TModel2,TValue>( 
   TModel1 model,
   System.Linq.Expressions.Expression<Func<TModel1,TModel2>> getter1,
   System.Linq.Expressions.Expression<Func<TModel2,TValue>> getter2,
   System.Action action
)
where TModel1: class, System.ComponentModel.INotifyPropertyChanged
where TModel2: class, System.ComponentModel.INotifyPropertyChanged

Parameters

model
getter1: Gets first level property
getter2: Gets nested property
action: The action to perform on property change

Type Parameters

TModel1
TModel2: Type of model the property references to
TValue

Reference

ActiveModelListenExtensions Class
ActiveModelListenExtensions Members
Overload List