public static EntityList <Online> GetList(Int32 forumid = 0, String order = null, Boolean isdesc = false, Int32 start = 0, Int32 max = 200)
{
if (Meta.Count < CacheCount)
{
var list = Online.FindAllWithCache().Clone();
if (forumid > 0)
{
list = list.FindAll(__.ForumID, forumid);
}
// 如果隐藏游客
if (GeneralConfigInfo.Current.WhosOnlineContract)
{
list = list.FindAll(e => e.UserID > 0);
}
// 排序
if (!String.IsNullOrEmpty(order))
{
FieldItem fi = Meta.Table.FindByName(order);
if (fi != null)
{
list = list.Sort(fi.Name, isdesc);
}
}
return(list.Page(start, max));
}
else
{
// 最多返回1000行
var exp = new WhereExpression();
if (forumid > 0)
{
exp &= _.ForumID == forumid;
}
if (GeneralConfigInfo.Current.WhosOnlineContract)
{
exp &= _.UserID > 0;
}
// 排序
ConcatExpression dexp = null;
if (!String.IsNullOrEmpty(order))
{
FieldItem fi = Meta.Table.FindByName(order);
if (fi != null)
{
if (isdesc)
{
dexp = fi.Desc();
}
else
{
dexp = fi.Asc();
}
}
}
return(FindAll(null, dexp, null, start, max));
}
}