string strField1 = "";
foreach (Object strObject in listBox1.Items)
{
strField1 += listBox1.ToString() + ",";
}
MessageBox.Show(strField1);
TextWriter stream1 = new StreamWriter(@"C:\Users\Public\Documents\StockWatch\txtField1.txt");
stream1.WriteLine(strField1);
listBox1.Text = "";
stream1.Close();