MailAttachment 构造函数

定义

命名空间:

System.Web.Mail

程序集:

System.Web.dll

初始化 MailAttachment 类的新实例。 建议使用的替代项：System.Net.Mail。

重载

MailAttachment(String)	用附件的指定文件名初始化 MailAttachment 类的新实例。 默认情况下，将 Encoding 属性设置为 UUEncode。 建议使用的替代项：System.Net.Mail。
MailAttachment(String, MailEncoding)	用附件的指定文件名和编码类型初始化 MailAttachment 类的新实例。 建议使用的替代项：System.Net.Mail。

MailAttachment(String)

用附件的指定文件名初始化 MailAttachment 类的新实例。 默认情况下，将 Encoding 属性设置为 UUEncode。 建议使用的替代项：System.Net.Mail。

public:
 MailAttachment(System::String ^ filename);

public MailAttachment (string filename);

new System.Web.Mail.MailAttachment : string -> System.Web.Mail.MailAttachment

Public Sub New (filename As String)

参数

filename

String

附件文件的名称。

示例

//This example shows how to programmatically add attached files 
//to a mail lessage.

MailMessage myMail = new MailMessage();

// Concatenate a list of attachment files in a string.
string sAttach = @"C:\images\image1.jpg,C:\images\image2.jpg,C:\images\image3.jpg";

// Build an IList of mail attachments using the files named in the string.
char[] delim = new char[] {','};
foreach (string sSubstr in sAttach.Split(delim))
{
   MailAttachment myAttachment = new MailAttachment(sSubstr);
   myMail.Attachments.Add(myAttachment);
}

     'This example shows how to programmatically add attachments 
     'to a mail lessage.

     Dim MyMail As MailMessage = New MailMessage()
     Dim iLoop1 As integer
 
     ' Concatenate a list of attachment files in a string.
     Dim sAttach As String = "C:\images\image1.jpg,C:\images\image2.jpg,C:\images\image3.jpg"

     ' Build an IList of mail attachments using the files named in the string.
     Dim delim As Char = ","
     Dim sSubstr As String
     For Each sSubstr in sAttach.Split(delim)
        Dim myAttachment As MailAttachment = New MailAttachment(sSubstr)
        myMail.Attachments.Add(myAttachment)
     Next

注解

邮件附件文件在发送邮件时被锁定。

MailAttachment(String, MailEncoding)

用附件的指定文件名和编码类型初始化 MailAttachment 类的新实例。 建议使用的替代项：System.Net.Mail。

public:
 MailAttachment(System::String ^ filename, System::Web::Mail::MailEncoding encoding);

public MailAttachment (string filename, System.Web.Mail.MailEncoding encoding);

new System.Web.Mail.MailAttachment : string * System.Web.Mail.MailEncoding -> System.Web.Mail.MailAttachment

Public Sub New (filename As String, encoding As MailEncoding)

参数

filename

String

附件文件的名称。

encoding

MailEncoding

附件的 MailEncoding 类型。