reply的用法,reply的用法有哪些

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概述:该文主要介绍了MailBee.NET Objects中发送包含纯文本和HTML格式主体的邮件,并添加.xls文档附加。

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在单行代码中快速发送电子邮件的最简单的方法是使用SMTP对象的QuickSend方法。在这种情况下,开发人员甚至不需要创建一个新的SMTP对象实例。只需要指定其基本属性(如From、To、Subject、Body等):

  C#: MailBee.SmtpMail.Smtp.QuickSend("from@me.com", "to@you.com", "Subject", "Message Body");

  VB.NET: MailBee.SmtpMail.Smtp.QuickSend("from@me.com", "to@you.com", "Subject", "Message Body")

开发人员还可以使用QuickSend方法发送带有附件的电子邮件,如下所示:

  C#: MailBee.SmtpMail.Smtp.QuickSend("From Me (Company Info)", "To you ", "Subject", "Plain text body", "HTML-formatted body", null, @"C:\My Documents\report.doc");

  VB.NET: MailBee.SmtpMail.Smtp.QuickSend("From Me (Company Info)", _ "To you ", _ "Subject", "Plain text body", _ "«html»HTML-formatted body«/html»", _ Nothing, "C:\My Documents\report.doc")

开发人员可以直接使用一个SMTP对象的实例,该实例提供了广泛的方法和属性来调整消息发送的过程。C#应用程序中的SMTP对象的新实例可以创建如下:

  C#: Smtp oMailer = new Smtp();

  VB.NET: Dim oMailer As New Smtp()

如果SMTP服务器不需要任何身份验证,那么指定的主机名或相同的IP地址就可以连接到此SMTP服务器,如下所示:

  C#: oMailer.SmtpServers.Add("smtp.domain.com");

  VB.NET: oMailer.SmtpServers.Add("smtp.domain.com")

或者

  C#: oMailer.SmtpServers.Add("127.0.0.1");

展开全文

  VB.NET: oMailer.SmtpServers.Add("127.0.0.1")

另一方面,如果SMTP服务器需要身份验证,开发人员应该确定该服务器上的帐户名称和相应的密码:

  C#: oMailer.SmtpServers.Add("smtp.domain.com","login","password");

  VB.NET: oMailer.SmtpServers.Add("smtp.domain.com","login","password")

或者

  C#: oMailer.SmtpServers.Add("127.0.0.1","login","password");

  VB.NET: oMailer.SmtpServers.Add("127.0.0.1","login","password")

然后,开发人员应确定邮件发件人的电子邮件地址,如下所示:

  C#: oMailer.From.AsString = "Dan Brown (Company Info)";

  VB.NET: oMailer.From.AsString = "Dan Brown (Company Info)"

或者

  C#: oMailer.From.AsString = "Dan Brown ";

reply的用法,reply的用法有哪些

  VB.NET: oMailer.From.AsString = "Dan Brown "

或者

  C#: oMailer.From.AsString = "dan@domain.com";

reply的用法,reply的用法有哪些

  VB.NET: oMailer.From.AsString = "dan@domain.com"

添加To、Cc、Bcc或Reply-To,开发人员应使用SMTP对象的相应属性,如下所示:

  C#: oMailer.To.AsString = "Bill Smith (Remarks), Kathy@mail.com "; oMailer.Cc.AsString = "Joe Black , Joseph "; oMailer.Bcc.AsString = "t.jay@domain.com, s.connor@domain.com"; oMailer.ReplyTo.AsString = "john@domain.com, Barbara Jones ";

  VB.NET: oMailer.To.AsString = "Bill Smith (Remarks), Kathy@mail.com " oMailer.Cc.AsString = "Joe Black , Joseph " oMailer.Bcc.AsString = "t.jay@domain.com, s.connor@domain.com" oMailer.ReplyTo.AsString = "john@domain.com, Barbara Jones "

要指定邮件主题,开发人员应使用SMTP对象的Subject属性,如下所示:

  C#: oMailer.Subject = "Test message";

  VB.NET: oMailer.Subject = "Test message"

此外,邮件可能没有主题。 开发人员还应该确定信息的正文。如果是纯文本,开发人员应该使用BodyPlainText属性:

  C#: oMailer.BodyPlainText = "This is a test e-mail message.";

  VB.NET: oMailer.BodyPlainText = "This is a test e-mail message."

如果开发人员要使用HTML格式的正文,那么应该设置BodyHtmlText属性:

  C#: oMailer.BodyHtmlText = @"   Test HTML message. This is a test HTML mes-sage. www.afterlogic.com";

  VB.NET:   oMailer.BodyHtmlText = "   Test HTML message. " & vbCrLf & _    "" & vbCrLf & _ "  " & vbCrLf & _ "This is a test HTML mes-sage." & vbCrLf & _ "" & vbCrLf & _ " " & vbCrLf & _ "www.afterlogic.com"

开发人员也可以将这两种类型同时使用。在这种情况下,邮件客户端的设置会影响显示哪个正文。 要将任何文件附加到电子邮件中,开发人员应使用AddAttachment方法,该方法只需要开发人员指定此文件的完整路径。要添加多个附件,开发人员应重复调用AddAttachment方法,如下所示:

  C#: oMailer.AddAttachment(@"C:\annual_reoprt.xls");oMailer.AddAttachment(@"C:\deposits.doc");

  VB.NET: oMailer.AddAttachment("C:\annual_reoprt.xls")oMailer.AddAttachment("C:\deposits.doc")

要发送信息,开发人员应调用SMTP对象的Send方法。由于此方法可能会引发异常,开发人员可以按如下方式处理这些异常:

  C#: try  { oMailer.Send(); Console.WriteLine("The message has been successfully sent.");  }catch (MailBeeSmtpRefusedRecipientException e)  { Console.WriteLine("The following recipient was refused by SMTP server: " + e.RefusedRecipientEmail);}

  VB.NET: Try oMailer.Send() Console.WriteLine("The message has been successfully sent.")Catch e As MailBeeSmtpRefusedRecipientException Console.WriteLine("The following recipient was refused by SMTP server: " + e.RefusedRecipientEmail)End Try

示例代码: 摘要:以下示例创建一个包含纯文本和HTML格式主体的邮件,并添加.xls文档附加。然后将邮件发送给两个指定的收件人。 在使用MailBee.NET Objects之前,请确保它已解锁。

  C#:   using System;using MailBee;using MailBee.SmtpMail;   namespace EmailApp  { class Class1 { [STAThread] static void Main(string[] args) { Smtp oMailer = new Smtp();    oMailer.From.AsString = "John Doe (Company Info)";    oMailer.To.AsString = "Bill Smith , Kathy Ritchie (Company Info)";    oMailer.Subject = "Test e-mail";    oMailer.BodyPlainText = "This is a test e-mail message.";    oMailer.BodyHtmlText = @"   Test HTML message. This is a test HTML mes-sage. www.afterlogic.com";    oMailer.AddAttachment(@"C:\annual_reoprt.xls");    oMailer.SmtpServers.Add("127.0.0.1", "login", "password");    oMailer.SmtpServers[0].AllowRefusedRecipients = false;    try { oMailer.Send(); Console.WriteLine("The message has been successfully sent."); } catch (MailBeeSmtpRefusedRecipientException e) { Console.WriteLine("The following recipient was refused by SMTP server: "+ e.RefusedRecipientEmail); } } }}

  VB.NET: Imports SystemImports MailBeeImports MailBee.SmtpMailNamespace EmailApp Class Class1 _ Shared Sub Main(ByVal args() As String) Dim oMailer As New Smtp() oMailer.From.AsString = "John Doe (Company Info)" oMailer.To.AsString = "Bill Smith , Kathy Ritchie (Company Info)" oMailer.Subject = "Test e-mail" oMailer.BodyPlainText = "This is a test e-mail message." oMailer.BodyHtmlText = "   Test HTML message. " & vbCrLf & _ " " & vbCrLf & _ "  " & vbCrLf & _   "This is a test HTML mes-sage." & vbCrLf & _ "" & vbCrLf & _ " " & vbCrLf & _ " www.afterlogic.com" oMailer.AddAttachment("C:\annual_reoprt.xls") oMailer.SmtpServers.Add("127.0.0.1", "login", "password") oMailer.SmtpServers(0).AllowRefusedRecipients = False Try oMailer.Send() Console.WriteLine("The message has been successfully sent.") Catch e As MailBeeSmtpRefusedRecipientException Console.WriteLine("The following recipient was refused by SMTP server: "+ e.RefusedRecipientEmail) End Try End Sub End Class End Namespace

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