Delegates to Instance Members : delegate « Language Basics « C# / C Sharp

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C# / C Sharp » Language Basics » delegateScreenshots 
Delegates to Instance Members
Delegates to Instance Members


using System;

public class DelegatestoInstanceMembers
{
    delegate void ProcessHandler(string message);
    
    public static void Main()
    {
        User aUser = new User("George");
        ProcessHandler ph = new ProcessHandler(aUser.Process);
        
        ph("Wake Up!");        
    }
}

public class User
{
    string name;
    public User(string name)
    {
        this.name = name;
    }    
    public void Process(string message)
    {
        Console.WriteLine("{0}: {1}", name, message);
    }
}

           
       
Related examples in the same category
1.Define your own delegateDefine your own delegate
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4.illustrates the use of a multicast delegateillustrates the use of a multicast delegate
5.illustrates the use of a delegate that calls object methodsillustrates the use of a delegate that calls object methods
6.Demonstrates a simple form of a delegateDemonstrates a simple form of a delegate
7.Demonstrates combining and removing delegates to create new delegatesDemonstrates combining and removing delegates to create new delegates
8.Demonstrate getting and printing the invocation list for a delegateDemonstrate getting and printing the invocation list for a delegate
9.Demonstrates adding multiple methods to a delegateDemonstrates adding multiple methods to a delegate
10.Using a delegate with a container class to sort the collection and return a sorted array using different sort criteriaUsing a delegate with a container class to sort the collection and return a sorted array using different sort criteria
11.Demonstrate using a static delegate without declaring an instance of the classDemonstrate using a static delegate without declaring an instance of the class
12.A simple delegate exampleA simple delegate example
13.Delegates can refer to instance methods, tooDelegates can refer to instance methods, too
14.Two delegates
15.The minimum implementation of a delegateThe minimum implementation of a delegate
16.Delegates:Using Delegates
17.Delegates:MulticastingDelegates:Multicasting
18.Arrays of Delegates
19.To remove delegates from a multicast delegate, use the Remove method, the minus operator (-), or the -= assignment operator.
20.the syntax of the GetInvocationList method: delegate [] GetInvocationList()
21.The publisher/subscriber relationship is a one-to-many relationship.
22.Lifetime of outer variables is aligned with the delegate
23.Combining delegates Multiple delegates are combined using the Combine method, the plus operator (+), or the += assignment operator.
24.CreateDelegate and DynamicInvoke
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