Asynchronous Calls:A Simple Example 2


/*
A Programmer's Introduction to C# (Second Edition)
by Eric Gunnerson

Publisher: Apress  L.P.
ISBN: 1-893115-62-3
*/

// 29 - Threading and Asynchronous Operations\Asynchronous Calls\A Simple Example
// copyright 2000 Eric Gunnerson
using System;

public class AsynchronousCallsASimpleExample2
{
    public static void Main()
    {
        AsyncCaller ac = new AsyncCaller();
        
        ac.CallWriteLineWithCallback("Hello There");
        
        System.Threading.Thread.Sleep(1000);
    }
}

public class AsyncCaller
{
    // Declare a delegate that will match Console.WriteLine("string");
    delegate void FuncToCall(string s);
    
    public void WriteLineCallback(IAsyncResult iar)
    {
        Console.WriteLine("In WriteLineCallback");
        FuncToCall func = (FuncToCall) iar.AsyncState;
        func.EndInvoke(iar);
    }
    
    public void CallWriteLineWithCallback(string s)
    {
        FuncToCall func = new FuncToCall(Console.WriteLine);
        func.BeginInvoke(s, 
        new AsyncCallback(WriteLineCallback), 
        func); // shows up as iar.AsyncState in callback
    }
}

1.	A synchronized shared buffer implementation
2.	illustrates the use of the Mutex object
3.	Use lock to synchronize access to an object
4.	Another way to use lock to synchronize access to an object
5.	Use Wait() and Pulse() to create a ticking clock
6.	Use MethodImplAttribute to synchronize a method
7.	My Main Class Async Call back
8.	MyMain Class Async Wait Timeout
9.	Threading Class Mutex
10.	Threading and Asynchronous Operations:Access Reordering and Volatile
11.	Asynchronous Calls:A Simple Example 1
12.	Asynchronous Calls:Return Values
13.	Asynchronous Calls:Waiting for Completion
14.	Asynchronous Calls:Waiting for Completion 2
15.	Data Protection and Synchronization:A Slightly Broken Example

Asynchronous Calls:A Simple Example 2 : Thread Sync « Thread « C# / C Sharp

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