/// <summary>
/// 按主键ID进行删除
/// </summary>
/// <param name="id"></param>
/// <returns></returns>
public static bool DeleteById(int id)
{
Attachment entity = AttachmentDAO.Get(id);
bool res = AttachmentDAO.DeleteById(id, () =>
{
// 数据库删掉后，再从磁盘里删掉
if (File.Exists(entity.PhysicalPath))
{
File.Delete(entity.PhysicalPath);
}
});
return(res);
}
/// <summary>
/// 获取拜访任务列表
/// </summary>
/// <param name="entity"></param>
/// <param name="pageIndex"></param>
/// <param name="pageSize"></param>
/// <param name="rowCount"></param>
/// <returns></returns>
public AttachmentEntity[] GetList(AttachmentEntity entity, int pageIndex, int pageSize, out int rowCount)
{
List <IWhereCondition> wheres = new List <IWhereCondition>();
List <OrderBy> orderbys = new List <OrderBy>();
orderbys.Add(new OrderBy()
{
FieldName = "CreateTime", Direction = OrderByDirections.Desc
});
PagedQueryResult <AttachmentEntity> pEntity = new AttachmentDAO(this.CurrentUserInfo).PagedQueryByEntity(entity, orderbys.ToArray(), pageSize, pageIndex);
rowCount = pEntity.RowCount;
return(pEntity.Entities);
}
public AttachmentDI()
{
mObjAttachmentDAO = new AttachmentDAO();
}
}//AddAttachment end
public static List <Attachment> GetListByRelatedId(int relatedID)
{
var res = AttachmentDAO.GetListByRelatedId(relatedID);
return(res);
}
public static bool Add(Attachment entity)
{
return(AttachmentDAO.Add(entity));
}
/// <summary>
/// 构造函数
/// </summary>
public AttachmentBLL(LoggingSessionInfo pUserInfo)
{
this.CurrentUserInfo = pUserInfo;
this._currentDAO = new AttachmentDAO(pUserInfo);
}
/// <summary> Retrieves Entity rows in a datatable which match the specified filter. It will always create a new connection to the database.</summary>
/// <param name="selectFilter">A predicate or predicate expression which should be used as filter for the entities to retrieve.</param>
/// <param name="maxNumberOfItemsToReturn"> The maximum number of items to return with this retrieval query.</param>
/// <param name="sortClauses">The order by specifications for the sorting of the resultset. When not specified, no sorting is applied.</param>
/// <param name="relations">The set of relations to walk to construct to total query.</param>
/// <param name="pageNumber">The page number to retrieve.</param>
/// <param name="pageSize">The page size of the page to retrieve.</param>
/// <returns>DataTable with the rows requested.</returns>
public static DataTable GetMultiAsDataTable(IPredicate selectFilter, long maxNumberOfItemsToReturn, ISortExpression sortClauses, IRelationCollection relations, int pageNumber, int pageSize)
{
AttachmentDAO dao = DAOFactory.CreateAttachmentDAO();
return(dao.GetMultiAsDataTable(maxNumberOfItemsToReturn, sortClauses, selectFilter, relations, pageNumber, pageSize));
}
