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namespace skydev.web.mail
{ public enum mailformat{text,html}; public enum mailpriority{low=1,normal=3,high=5};#region class mailattachments
public class mailattachments { private const int maxattachmentnum=10; private ilist _attachments;public mailattachments()
{ _attachments=new arraylist(); }public string this[int index]
{ get { return (string)_attachments[index];} } /// <summary> /// 添加邮件附件 /// </summary> /// <param name="filepath">附件的绝对路径</param> public void add(params string[] filepath) { if(filepath==null) { throw(new argumentnullexception("非法的附件")); } else { for(int i=0;i<filepath.length;i++) { add(filepath[i]); } } }/// <summary>
/// 添加一个附件,当指定的附件不存在时,忽略该附件,不产生异常. /// </summary> /// <param name="filepath">附件的绝对路径</param> public void add(string filepath) { //当附件存在时才加入,否则忽略 if (system.io.file.exists(filepath)) { if (_attachments.count<maxattachmentnum) { _attachments.add(filepath); } } }public void clear()//清除所有附件
{ _attachments.clear(); }public int count//获取附件个数
{ get { return _attachments.count;} }}
#endregion//end class mailattachments
#region class mailmessage
/// <summary> /// mailmessage 表示smtp要发送的一封邮件的消息. /// </summary> public class mailmessage { private const int maxrecipientnum=10; public mailmessage() { _recipients=new arraylist();//收件人列表 _attachments=new mailattachments();//附件 _bodyformat=mailformat.text;//缺省的邮件格式为text _priority=mailpriority.normal; _charset="gb2312"; }/// <summary>
/// 设定语言代码,默认设定为gb2312,如不需要可设置为"" /// </summary> public string charset { get { return _charset;} set { _charset=value;} }public string from
{ get{ return _from;} set { _from=value;} }public string fromname
{ get { return _fromname;} set { _fromname=value;} } public string body { get { return _body;} set { _body=value;} }public string subject
{ get { return _subject;} set { _subject=value;} }public mailattachments attachments
{ get {return _attachments;} set { _attachments=value;} }public mailpriority priority
{ get { return _priority;} set { _priority=value;} }public ilist recipients
{ get { return _recipients;} } ... 下一页