private void LoginButton_Click(object sender, EventArgs e)
{
SimpleAES crypt = new SimpleAES();
String username = crypt.EncryptToString(UserNametextBox.Text);
String password = crypt.EncryptToString(PasswordTextBox.Text);
Configuration config = ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.None);
config.AppSettings.Settings["UserName"].Value = username;
config.AppSettings.Settings["Password"].Value = password;
config.Save(ConfigurationSaveMode.Modified);
ConfigurationManager.RefreshSection("appSettings");
this.Close();
}
