本文整理汇总了C#中FetchSummaryContext类的典型用法代码示例。如果您正苦于以下问题：C# FetchSummaryContext类的具体用法？C# FetchSummaryContext怎么用？C# FetchSummaryContext使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
FetchSummaryContext类属于命名空间，在下文中一共展示了FetchSummaryContext类的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: Fetch
/// <summary>
/// Fetches the message summaries for the messages between the two indexes (inclusive)
/// that have a higher mod-sequence value than the one specified.
/// </summary>
/// <remarks>
/// <para>Fetches the message summaries for the messages between the two
/// indexes (inclusive) that have a higher mod-sequence value than the one
/// specified.</para>
/// <para>It should be noted that if another client has modified any message
/// in the folder, the IMAP server may choose to return information that was
/// not explicitly requested. It is therefore important to be prepared to
/// handle both additional fields on a <see cref="IMessageSummary"/> for
/// messages that were requested as well as summaries for messages that were
/// not requested at all.</para>
/// </remarks>
/// <returns>An enumeration of summaries for the requested messages.</returns>
/// <param name="min">The minimum index.</param>
/// <param name="max">The maximum index, or <c>-1</c> to specify no upper bound.</param>
/// <param name="modseq">The mod-sequence value.</param>
/// <param name="items">The message summary items to fetch.</param>
/// <param name="fields">The desired header fields.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <exception cref="System.ArgumentOutOfRangeException">
/// <para><paramref name="min"/> is out of range.</para>
/// <para>-or-</para>
/// <para><paramref name="max"/> is out of range.</para>
/// </exception>
/// <exception cref="System.ArgumentNullException">
/// <paramref name="fields"/> is <c>null</c>.
/// </exception>
/// <exception cref="System.ArgumentException">
/// <paramref name="fields"/> is empty.
/// </exception>
/// <exception cref="System.ObjectDisposedException">
/// The <see cref="ImapClient"/> has been disposed.
/// </exception>
/// <exception cref="ServiceNotConnectedException">
/// The <see cref="ImapClient"/> is not connected.
/// </exception>
/// <exception cref="ServiceNotAuthenticatedException">
/// The <see cref="ImapClient"/> is not authenticated.
/// </exception>
/// <exception cref="FolderNotOpenException">
/// The <see cref="ImapFolder"/> is not currently open.
/// </exception>
/// <exception cref="System.NotSupportedException">
/// The <see cref="ImapFolder"/> does not support mod-sequences.
/// </exception>
/// <exception cref="System.OperationCanceledException">
/// The operation was canceled via the cancellation token.
/// </exception>
/// <exception cref="System.IO.IOException">
/// An I/O error occurred.
/// </exception>
/// <exception cref="ImapProtocolException">
/// The server's response contained unexpected tokens.
/// </exception>
/// <exception cref="ImapCommandException">
/// The server replied with a NO or BAD response.
/// </exception>
public override IList<IMessageSummary> Fetch (int min, int max, ulong modseq, MessageSummaryItems items, HashSet<string> fields, CancellationToken cancellationToken = default (CancellationToken))
{
if (min < 0 || min >= Count)
throw new ArgumentOutOfRangeException ("min");
if (max != -1 && max < min)
throw new ArgumentOutOfRangeException ("max");
if (fields == null)
throw new ArgumentNullException ("fields");
if (fields.Count == 0)
throw new ArgumentException ("The set of header fields cannot be empty.", "fields");
if (!SupportsModSeq)
throw new NotSupportedException ("The ImapFolder does not support mod-sequences.");
CheckState (true, false);
var query = FormatSummaryItems (ref items, fields);
var command = string.Format ("FETCH {0} {1} (CHANGEDSINCE {2})\r\n", GetFetchRange (min, max), query, modseq);
var ic = new ImapCommand (Engine, cancellationToken, this, command);
var ctx = new FetchSummaryContext (items);
ic.RegisterUntaggedHandler ("FETCH", FetchSummaryItems);
ic.UserData = ctx;
Engine.QueueCommand (ic);
Engine.Wait (ic);
ProcessResponseCodes (ic, null);
if (ic.Response != ImapCommandResponse.Ok)
throw ImapCommandException.Create ("FETCH", ic);
return AsReadOnly (ctx.Results.Values);
}