private void trans_btn_Click(object sender, RoutedEventArgs e)
{
if (textBeforeTrans.Text == "" || textBeforeTrans.Text == null)
{
return;
}
List <string> result = TranslateService.GetResult(textBeforeTrans.Text, languageBeforeTrans.Text, languageAfterTrans.Text);
if (result == null)
{
return;
}
BaiduResult.Text = result[0];
YoudaoResult.Text = result[1];
TengxunResult.Text = result[2];
}