CSharp_Task3.Form1.button2_Click C# (CSharp) Метод

        private void button2_Click(object sender, EventArgs e)
        {
            String url = getCommendUrl(webCatch(textBox1.Text));
            int t = vote(url,getCommendNum(webCatch(url)));
            if (t == 1)
                label2.Text = "刷票成功";
            else if (t == 0)
                label2.Text = "无需刷票";
            else if (t == -1)
                label2.Text = "不正确的地址";
            else if (t == -2)
                label2.Text = "刷票过程中出现网络异常";
        }