/// <summary>
/// Delete marked files from attachment collection.
/// </summary>
/// <param name="collection">NewsAttachmentCollection.</param>
public void DeleteAttachFiles(NewsAttachmentCollection collection)
{
foreach (NewsAttachment attach in collection)
{
if (attach.IsDeleted)
DeleteAttachFile(attach);
}
}
/// <summary>
/// Удаляет неприкрепленные файлы с сервера и из БД.
/// </summary>
public static void CleanAttachments()
{
NewsAttachmentManager fileManager = new NewsAttachmentManager();
NewsAttachmentCollection coll = new NewsAttachmentCollection();
coll.FillFromDataSet(DBManager.GetUnnecessaryAttachments());
// удалить с сервера файл
foreach (NewsAttachment attach in coll)
{
fileManager.DeleteAttachFile(attach);
}
// удалить ненужные аттачменты из БД
DBManager.CleanAttachments();
}
/// <summary>
/// Возвращает список аттачментов для данной новости.
/// </summary>
/// <param name="NewsID">ID новости.</param>
/// <returns></returns>
public static NewsAttachmentCollection GetNewsAttachments(int newsID)
{
NewsAttachmentCollection coll = new NewsAttachmentCollection();
coll.FillFromDataSet(DBManager.GetNewsAttachments(newsID));
return coll;
}
