标签：发送 csharp com 发邮件 media pictures mail message object
利用quartz框架，实现邮件定点发送：
1.先建一个winform程序，拖几个lable和textbox，button控件，修改相应的信息
[img]http://images2017.cnblogs.com/blog/1136602/201709/1136602-20170902133256749-663976292.png[/img]
2.点击button按钮，在事件下添加如下代码：[code=csharp]
private void button1_Click(object sender, EventArgs e)
{
string str1 = textBox1.Text;//发件人
string str2 = textBox2.Text;//抄送人
string str3 = textBox3.Text;//收件人
string str4 = textBox4.Text;//密码
// string str5=
QuartzJob quarztJob = new QuartzJob();//定义具体//操作IJob接口中发邮件的实例
quarztJob.Set1(str1);
quarztJob.Set2(str2);
quarztJob.Set3(str3);
quarztJob.Set4(str4);
//Rdlc rdlc = new Rdlc();
// object sender1;
// rdlc.Form2_Load(sender, e);
IScheduler sch = StdSchedulerFactory.GetDefaultScheduler(); //从工厂中获取一个调度器实例化
sch.Start();
IJobDetail job1 = JobBuilder.Create<QuartzJob>().WithIdentity("myJob1", "group1")
.Build();
ITrigger tri1 = TriggerBuilder.Create().WithIdentity("myTrigger1", "group1").
StartNow(). //一旦加入scheduler，立即生效
WithCronSchedule("0 21 13 ? * *").Build(); //corn like表达式，
每天下午一点21分的时候发送邮件
&&WithSimpleSchedule (x=>x.
sch.ScheduleJob(job1, tri1);//加载任务和触发器
}
3.接下来在QuartzJob中写发送邮件的具体细节，代码如下：
[/code][code=csharp]
public class QuartzJob : IJob
{
public QuartzJob()
{
}
private static string str11, str22, str33, str44;//设置成静态变量，这样在Button作用下修改str11，str22，str33，
//str44的属性值的将不会再改变
//修改变量
public void Set1(string _str11)
{
//private string str11;
str11 = _str11; //发件人
}
public void Set2(string _str22)
{
str22 = _str22;//抄送人
}
public void Set3(string _str33)
{
str33 = _str33;//收件人
}
public void Set4(string _str44)
{
str44 = _str44;//密码
}
public void Execute(IJobExecutionContext context)
{
//jobdatamap datamap = context.mergedjobdatamap
SendMail();
}
// string str11 = "237095110@qq.com", str22 = "";
public void SendMail()//定义发送邮件
{
SmtpClient client = new SmtpClient();
client.Host = "smtp.qq.com";
client.UseDefaultCredentials = true;
client.EnableSsl = true;
client.DeliveryMethod = SmtpDeliveryMethod.Network;
// client.Credentials = new NetworkCredential("X237095110@163.com", "20140526XC");
//_Default default= new _Default();
//string username = _Default.str1;
client.Credentials = new NetworkCredential(str11, str44);
MailMessage message = new MailMessage();
message.From = new MailAddress(str11);
message.To.Add(str33);
message.CC.Add(str22);
var attach = new Attachment(@"C:\Users\Dell\pictures\rdlc.jpeg", MediaTypeNames.Image.Jpeg);
//设置contentid
attach.ContentId = "pic";
//zip附件
var attach2 = new Attachment(@"d:\b.zip", "application/x-zip-compressed");
message.Attachments.Add(attach);
message.Attachments.Add(attach2);
message.Subject = "morning";
message.SubjectEncoding = Encoding.UTF8;
//message.body="你好帅！";
message.Body = "<img src=\"cid:pic\"/><p>附件：picture and zip!</p>";
message.BodyEncoding = Encoding.UTF8;
// message.subjectencoding = encoding.utf8;
// message.bodyencoding = encoding.utf8;
message.Priority = MailPriority.High;
message.IsBodyHtml = true;
client.Send(message);
}
}
[/code]总结，我们需要将发送邮件的具体细节放在QuartzJob中，等trigger调度job1时，就可以实现邮件的发送了，希望我的代码能帮到各位亲！
标签：发送 csharp com 发邮件 media pictures mail message object
原文地址：http://www.cnblogs.com/xiongchao/p/7466562.html
