Step 1->Open Visual Studio 2010/2008 and open Project, give the name of project and click OK like this
Step 2->Put Label and put this code in .cs file of project
public Form1()
{
InitializeComponent();
System.Windows.Forms.Timer MyTimer = new System.Windows.Forms.Timer();
MyTimer.Interval = (1 * 60 * 1000); // 1 mins
MyTimer.Tick += new EventHandler(MyTimer_Tick);
MyTimer.Start();
}
And generate event for MyTimer_Tick and paste this code
private void MyTimer_Tick(object sender, EventArgs e)
{
label1.Text = "Hi";
// Thread.Sleep(10000);
}
By this application will refresh automatically.