Here i will explain how to use progress Bar in window application.
Drag and down a progress Bar and a button and a timer from tool box.
Double click on progress bar and timer and write this code.
private void btnprogress_Click(object sender, EventArgs e)
Now double click on timer
private void timer1_Click(object sender, EventArgs e)
We can also control the speed of the interval by a timer property.
Run your application and click on button.