c# - how can we do reverse iteration of last four items in the XmlNodeList -
at point displaying items in reverse order no limit. xmlnodelist can have many items. display last 4 items. how can find or display last 4 items in list? anyone?
xmlnodelist mytestlist = myrssdocument.selectnodes("test/holder/item"); string title = ""; string link = ""; (int = mytestlist.count - 1; >= 0; i--) { xmlnode mytestdetail; mytestdetail = mytestlist.item(i).selectsinglenode("title"); if (mytestdetail != null) title = mytestdetail.innertext; else title = ""; mytestdetail = mytestlist.item(i).selectsinglenode("link"); if (mytestdetail != null) link = mytestdetail.innertext; else link = ""; }
you can replace following line:
for (int = mytestlist.count - 1; >= 0; i--)
by this:
for (int = mytestlist.count - 1; >= (mytestlist.count - 4) ; i--)
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