[V4RB V2] VArraySet sorting problems
Erik Mueller-Harder
valentina-list at vermontsoftworks.com
Tue Mar 22 13:58:16 CST 2005
Hi, Ruslan --
I'll submit this to Mantis shortly, but I'd like your comments first,
in case I'm not understanding something.
I'm using this code to create a sorted VArraySet in Rb:
Dim ascendingFlg as Boolean
Dim text as String
Dim iSet as VArraySet
Dim vs as VSet
text = staticText1.text
if text <> "" then
vs = iTable.FindWords(text)
if vs <> nil then
if vs.count > 0 then
ascendingFlg = False
iSet = iTable.Sort(vs, iTable.chosenDT, ascendingFlg)
end if
end if
end if
iTable is a VTable subclass. chosenDT is a VDateTime field, with good
data in it.
This is working beautifully, except that the resulting iSet is not
sorted.
In your Records_Sort example, the result of the table's sort is
actually defined as a VSet, not a VArraySet -- and it is working
correctly.
The documentation, however, says the result should be a VArraySet --
and that is actually what I want (since I want to use the VArraySet's
ItemAt method).
Switching ascendingFlg to True has no effect.
This code was working for me two or three weeks ago; I don't believe
anything has changed other than the version of Valentina. I'm
currently using the most recent v2 beta, from 2005-03-10.
Is this a bug? Or am I doing something incorrectly?
-----------
[On a related note, FYI, I've noticed that in all circumstances, even
when sorting works correctly (such as your Records_Sort example), the
VSet's (or VArraySet's) IsSorted method *always* returns False.]
Thanks,
-- Erik
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