C#

private void UpdateAppSettings( string settingName, string settingValue)
        {
            System.Configuration.Configuration config = ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.None);
            AppSettingsSection appSettings = config.AppSettings;
            KeyValueConfigurationElement setting =  appSettings.Settings[settingName];
            setting.Value = settingValue;
            config.Save(ConfigurationSaveMode.Modified);
            ConfigurationManager.RefreshSection("appSettings");
        }

int x = 0;
int y = 0;
int x2 = 50;
int y2 = 50;

while (x <= x2 && y <= y2)
{
    while (x <= x2)
    {
        Color c = Win32.GetPixelColor(x, y);
        if (c.R == 128 && c.G == 128 && c.B == 128)
        {
            //Console.WriteLine("Color found at {0},{1}", x, y);
            // I want to break out of the loop here, but didn't
            // work with the break keyword.
        }
        x++;
     }
     x = 0;
     y++;
}

Kristian Sixhoej
"You can always become better." - Tiger Woods

private void btnRun_Click(object sender, EventArgs e)
{
    ThreadStart excelrun = new ThreadStart(RunExcel);
    Thread startprogress = new Thread(excelrun);
    startprogress.Name = "Update ProgressBar";
    startprogress.Start();
 }

progressBar1.Invoke(new updatebar(this.UpdateProgress));

private void UpdateProgress()
{
    string filepath;
    filepath = txtboxSelectTxtFile.Text;
    int lines = File.ReadAllLines(filepath).Length;
        progressBar1.Minimum = 0;
        progressBar1.Maximum = lines;
        progressBar1.Value = progressBar1.Value + 1;
        int progrval = 0;
        progrval = progressBar1.Value;
        progrval = progrval + 1;
        lblProgress.Text = ((progrval * 100) / Convert.ToInt32(progressBar1.Maximum)).ToString();
        lblProgress.Refresh();
        lblPercent2.Refresh();
        lblRecordProcessed.Text = progrval.ToString();
        lblProgText.Refresh();
        lblRecordProcessed.Refresh();

}