default.aspx.cs

这是asp.net^和Visual C++Sharp编写的串并口通讯的书籍 源代码

using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.IO;
using System.Net;
using System.Web.Mail;
using System.Text;
public partial class _Default : System.Web.UI.Page 
{
    protected void Page_Load(object sender, EventArgs e)
    {

    }
    public static string Base64Encode(string str)
    {
        return Convert.ToBase64String(Encoding.UTF8.GetBytes(str));
    }
    protected void Button1_Click(object sender, EventArgs e)
    {
        if (IsValid)
        {
            try
            {
                MailMessage myEmailMessage = new MailMessage();
                myEmailMessage.From = txtFrom.Text.ToString().Trim();
                myEmailMessage.To = txtGet.Text.ToString().Trim();
                myEmailMessage.Subject =Base64Encode(txtSubject.Text);
                myEmailMessage.Body =Base64Encode(txtcontent.Text);
                myEmailMessage.BodyFormat = MailFormat.Text;
                myEmailMessage.Priority = MailPriority.High;
                //指定SMTP服务器
                SmtpMail.SmtpServer = txtserver.Text.ToString().Trim();
                //发送邮件
                SmtpMail.Send(myEmailMessage);
                Page.RegisterStartupScript("", "<script>alert('发送成功')</script>");
            }
            catch (Exception ex)
            {
                Response.Write(ex.ToString());
            }
        } 
    }
}