private void btnGenerate_Click(object sender, RoutedEventArgs e)
        {
            try
            {
                ClassParameters obj = GetCodeGeneratorParameters();

                if (obj == null)
                    return;

                ResultWindow win = new ResultWindow(Proxy.BuildClass(obj).ToString());
                win.Show();

                ResultWindows.Add(win);
            }
            catch (Exception ex)
            {
                Error(ex);
            }
        }
        private void btnGenerateGridViewColumns_Click(object sender, RoutedEventArgs e)
        {
            try
            {
                ClassParameters obj = CommonValidation();

                if (obj == null)
                    return;

                ResultWindow win = new ResultWindow(Proxy.BuildGridViewColumns(obj).ToString());
                win.Show();

                ResultWindows.Add(win);
            }
            catch (Exception ex)
            {
                Error(ex);
            }
        }