/// <summary>
/// Retrieves the article body at the position specified by the current article pointer.
/// </summary>
/// <returns>A byte array containing the article body.</returns>
/// <example>
/// <code>
/// C#
///
/// NntpClient nntp = new NntpClient();
///
/// nntp.Connect("news.myhost.com");
///
/// NewsGroup group = nntp.SelectGroup("mygroup");
/// //Retrieve the first body in this group.
/// byte[] body = group.RetrieveBody();
///
/// nntp.Disconnect();
///
/// VB.NET
///
/// Dim nntp As New NntpClient
///
/// nntp.Connect("news.myhost.com")
///
/// Dim group As NewsGroup = nntp.SelectGroup("mygroup")
/// 'Retrieve the first body in this group.
/// Dim body() As Byte = group.RetrieveBody()
///
/// nntp.Disconnect()
///
/// JScript.NET
///
/// var nntp:NntpClient = new NntpClient();
///
/// nntp.Connect("news.myhost.com");
///
/// var group:NewsGroup = nntp.SelectGroup("mygroup");
/// //Retrieve the first body in this group.
/// var body:byte[] = group.RetrieveBody();
/// nntp.Disconnect();
/// </code>
/// </example>
public byte[] RetrieveBody()
{
if (Pointer != 0 & Pointer != -1)
{
return(_nntp.CommandMultiline("body"));
}
else
{
Pointer = FirstArticle;
return(_nntp.CommandMultiline("body " + FirstArticle.ToString()));;
}
}
/// <summary>
/// Retrieves the article Header at the position specified by the current article pointer.
/// </summary>
/// <returns>A byte array containing the article header.</returns>
/// <example>
/// <code>
/// C#
///
/// NntpClient nntp = new NntpClient();
///
/// nntp.Connect("news.myhost.com");
///
/// NewsGroup group = nntp.SelectGroup("mygroup");
/// //Retrieve the first Header in this group.
/// byte[] Header = group.RetrieveHeader();
///
/// nntp.Disconnect();
///
/// VB.NET
///
/// Dim nntp As New NntpClient
///
/// nntp.Connect("news.myhost.com")
///
/// Dim group As NewsGroup = nntp.SelectGroup("mygroup")
/// 'Retrieve the first Header in this group.
/// Dim header() As Byte = group.RetrieveHeader()
///
/// nntp.Disconnect()
///
/// JScript.NET
///
/// var nntp:NntpClient = new NntpClient();
///
/// nntp.Connect("news.myhost.com");
///
/// var group:NewsGroup = nntp.SelectGroup("mygroup");
/// //Retrieve the first Header in this group.
/// var header:byte[] = group.RetrieveHeader();
/// nntp.Disconnect();
/// </code>
/// </example>
public byte[] RetrieveHeader()
{
if (Pointer != 0 & Pointer != -1)
{
return(_nntp.CommandMultiline("head"));
}
else
{
Pointer = FirstArticle;
_nntp.OnHeaderRetrieving(new HeaderRetrievingEventArgs(Pointer));
byte[] buffer = _nntp.CommandMultiline("head " + FirstArticle.ToString());
_nntp.OnHeaderRetrieved(new HeaderRetrievedEventArgs(buffer, Pointer));
return(buffer);
}
}
/// <summary>
/// Retrieves the article at the position specified by the current article pointer.
/// </summary>
/// <returns>A byte array containing the article data.</returns>
/// <example>
/// <code>
/// C#
///
/// NntpClient nntp = new NntpClient();
///
/// nntp.Connect("news.myhost.com");
///
/// NewsGroup group = nntp.SelectGroup("mygroup");
/// //Retrieve the first article in this group.
/// byte[] article = group.RetrieveArticle();
///
/// nntp.Disconnect();
///
/// VB.NET
///
/// Dim nntp As New NntpClient
///
/// nntp.Connect("news.myhost.com")
///
/// Dim group As NewsGroup = nntp.SelectGroup("mygroup")
/// 'Retrieve the first article in this group.
/// Dim article() As Byte = group.RetrieveArticle()
///
/// nntp.Disconnect()
///
/// JScript.NET
///
/// var nntp:NntpClient = new NntpClient();
///
/// nntp.Connect("news.myhost.com");
///
/// var group:NewsGroup = nntp.SelectGroup("mygroup");
/// //Retrieve the first article in this group.
/// var article:byte[] = group.RetrieveArticle();
/// nntp.Disconnect();
/// </code>
/// </example>
public byte[] RetrieveArticle()
{
if (Pointer != 0 & Pointer != -1)
{
return(_nntp.CommandMultiline("article"));
}
else
{
Pointer = FirstArticle;
_nntp.OnMessageRetrieving(new MessageRetrievingEventArgs(Pointer));
byte[] buffer = _nntp.CommandMultiline("article " + FirstArticle.ToString());
_nntp.OnMessageRetrieved(new MessageRetrievedEventArgs(buffer, Pointer));
return(buffer);
}
}