/// <summary>
/// 设置附件信息
/// </summary>
public static void SetAttachmentResult(string flag, byte[] result)
{
lock (AttachmentResults)
{
RemoveExpireResult();
if (result == null)
{
AttachmentResults.Remove(flag);
}
else
{
AttachmentContent attachment = new AttachmentContent()
{
Content = result,
ExpireIn = DateTime.Now.AddDays(1)
};
AttachmentResults[flag] = attachment;
}
}
}
/// <summary>
/// 获取附件信息
/// </summary>
/// <returns></returns>
public static bool TryGetAttachmentResult(string flag, out byte[] result)
{
lock (AttachmentResults)
{
AttachmentContent attachment = null;
if (AttachmentResults.TryGetValue(flag, out attachment))
{
if (attachment.ExpireIn < DateTime.Now)
{
AttachmentResults.Remove(flag);
result = null;
return(false);
}
result = attachment.Content;
return(true);
}
}
result = null;
return(false);
}