private void kk()
{
IProgressDialogFactory progressDialogFactory = new ProgressDialogFactoryClass();
ITrackCancel trackCancel = new CancelTrackerClass();
IProgressDialog2 progressDialog = (IProgressDialog2)progressDialogFactory.Create(trackCancel, m_hookHelper.ActiveView.ScreenDisplay.hWnd);

progressDialog.CancelEnabled = true;
progressDialog.Description = "My Progress Dialog";
progressDialog.Title = "Get Stepping...";
progressDialog.Animation = esriProgressAnimationTypes.esriProgressGlobe;

IStepProgressor stepProgressor = progressDialog as IStepProgressor;
stepProgressor.MinRange = 0;
stepProgressor.MaxRange = 100000;
stepProgressor.StepValue = http://www.mamicode.com/1;
stepProgressor.Message = "Hey!";

progressDialog.ShowDialog();

bool canContinue = true;

for (int i = 0; i < 100000; i++)
{
canContinue = trackCancel.Continue();
if (canContinue)
{
stepProgressor.Step();
}
else
{
progressDialog.HideDialog();
return;
}

}

progressDialog.HideDialog();
}