asp.net发送电子邮件问题?????
某事件中的代码:
MailAddress From = new MailAddress("770430288@qq.com");
MailAddress To = new MailAddress("haoyuning@foxmail.com");
MailMessage myMail = new MailMessage(From, To);
myMail.Subject = "这是x发来的邮件";
myMail.Body = "试试功能";
SmtpClient client = new SmtpClient("smtp.sina.com");
client.Credentials = new NetworkCredential("用户名", "密码"); //??????
client.Send(myMail);
请问:NetworkCredential关键字怎么报错了,说是命名空间System.Net.Email中不存在类...... 还有就是括号中的
用户名、密码指什么? 怎么填?