.NET Tutorials, Forums, Interview Questions And Answers
Welcome :Guest
Sign In
Win Surprise Gifts!!!

Top 5 Contributors of the Month
david stephan
Gaurav Pal
Post New Web Links

How can I stop this thread?

Posted By:      Posted Date: October 13, 2010    Points: 0   Category :ASP.Net

Hi all. I want to stop a thread in my app by click on button3.

What should I do?

public void Button1_Click(object sender, EventArgs e)
            Cache["t"] = 0;
            Thread thr = new Thread(new ThreadStart(func));
            Cache["thr"] = thr;
            thr.Name = "thr";
        public void func()
            System.Threading.Timer timer = new System.Threading.Timer(new TimerCallback(timerTick), null, 0, 1000);
            Cache["timer"] = timer;
        private void timerTick(object a)
            int b = Int32.Parse(Cache["t"].ToString());
            Cache["t"] = b;
            SqlConnection con = new SqlConnection();
            con.ConnectionString = "server=pc5;database=test;integrated security=true";
            SqlCommand com = new SqlCommand();
            com.CommandText = "update t2 set[count]=" + Cache["t"].ToString() + " where id=1";
            com.Connection = con;

        protected void Button2_Click(object sender, EventArgs e)
            Label1.Text = string.Empty;
            Label1.Text = Cache["t&quo

View Complete Post

More Related Resource Links

how to start and stop thread with button


hi all,

i am new to threading.

im trying to write a simple application which will update a textbox (on other thread) when button clicked.

and stops when clicking on "stop".


when i click on the "start" it  starts but for some reason the app freezes, when i debug the prog i can see it  is running  but the main window stays frozen.


please help.

Stop Sorting Cross Tab Report Header


Dear, I want to stop sorting in cross tab report header. And also want to sort in specific order. How can i do that? Please help me. Its urgent


Thread Performance: Resource Contention Concurrency Profiling in Visual Studio 2010


Visual Studio 2010 includes new resource contention profiling features that help detect concurrency contention among threads. We walk through a profiling investigation to demonstrate how you can pinpoint and fix resource contention problems in your code.

Maxim Goldin

MSDN Magazine June 2010

Thread Diagnostics: Performance Tuning with The Concurrency Visualizer in Visual Studio 2010


Understanding performance bottlenecks in multithreaded apps used to require significant instrumentation and analysis by expert developers. The Concurrency Visualizer in Visual Studio 2010 significantly reduces the burden of parallel performance analysis.

Hazim Shafi

MSDN Magazine March 2010

CLR Inside Out: Thread Management In The CLR


Getting the performance you want in concurrent applications is not as straightforward as you might think. See how common threading issues can affect your application.

Erika Fuentes and Eric Eilebrecht

MSDN Magazine December 2008

Editor's Note: new Thread(ReadEditorsNote).Start(); yourAttention.WaitOne();


Introducing the issue, Howard Dierking points out that you can't simply parallelize your code blindly if you expect to truly reap the benefits that parallelism promises.

Howard Dierking

MSDN Magazine October 2008

Pooled Threads: Improve Scalability With New Thread Pool APIs


The new threadpool APIs in Windows Vista and in the upcoming Windows Server 2008 provide advances that even native Windows developers can benefit from.

Robert Saccone

MSDN Magazine October 2007

Concurrent Affairs: Build a Richer Thread Synchronization Lock


In my last column, I showed the various thread synchronization mechanisms employed by the Microsoft® . NET Framework (see Concurrent Affairs: Performance-Conscious Thread Synchronization). I then examined the performance characteristics of all these mechanisms and determined that the Interlocked methods performed the best because the calling thread never has to transition to kernel mode.

Jeffrey Richter

MSDN Magazine March 2006

Concurrent Affairs: Performance-Conscious Thread Synchronization


In my career, I have architected and implemented many thread synchronization techniques. This has provided me with a lot of experience that has shaped the way I now think about thread synchronization problems.

Jeffrey Richter

MSDN Magazine October 2005

Data Security: Stop SQL Injection Attacks Before They Stop You


To execute a SQL injection attack, a hacker writes a Web page that captures text in a textbox to be used to execute a query against a database. The hacker enters a malformed SQL statement into the textbox that causes the back-end database to perform operations the owners did not intend it to perform, like making unauthorized updates. This article explains how you can protect against the all too common SQL injection attack in your own database. The steps covered include data validation, proper exception handing, and much more.

Paul Litwin

MSDN Magazine September 2004

Basic Instincts: Thread Synchronization


My last three Basic Instincts columns have examined techniques for using asynchronous delegates and creating secondary threads. Those columns demonstrated how to introduce multithreaded behavior into your applications.

Ted Pattison

MSDN Magazine September 2004

.NET Column: The CLR's Thread Pool


How does the thread pool work in the CLR?

Jeffrey Richter

MSDN Magazine June 2003

.NET Column: Safe Thread Synchronization


By far, the most common use of thread synchronization is to ensure mutually exclusive access to a shared resource by multiple threads. In the Win32® API, the CRITICAL_SECTION structure and associated functions offers the fastest and most efficient way to synchronize threads for mutually exclusive access when the threads are all running in a single process.

Jeffrey Richter

MSDN Magazine January 2003

Windows CE 3.0: Enhanced Real-Time Features Provide Sophisticated Thread Handling


Windows CE is a small, configurable, feature-rich, real-time operating system. In Windows CE 3.0, the real-time support has been improved. This article looks at specific support for the creation of real-time systems and how it compares to the support in Windows for the desktop. The way interrupt handlers, processes, memory management, and synchronization work in Windows CE 3.0 is discussed. An extensive look at threads and thread priority, misconceptions surrounding them, and their impact on performance is included. Refinements to the Windows CE scheduler and support for nestable interrupts are also covered.

Paul Yao

MSDN Magazine November 2000

ASP.NetWindows Application  .NET Framework  C#  VB.Net  ADO.Net  
Sql Server  SharePoint  Silverlight  Others  All   

Hall of Fame    Twitter   Terms of Service    Privacy Policy    Contact Us    Archives   Tell A Friend