摘要: string yanzheng = string.Empty; private void Button1_Click(object sender, EventArgs e) { MailMessage mailMessage = new MailMessage(); //发件人邮箱地址,方法重载不同 阅读全文
posted @ 2019-12-05 15:29 BUG工程师C# 阅读(579) 评论(0) 推荐(0)