https://bugzilla.novell.com/show_bug.cgi?id=420312

User [EMAIL PROTECTED] added comment
https://bugzilla.novell.com/show_bug.cgi?id=420312#c2


Andy Hume <[EMAIL PROTECTED]> changed:

           What    |Removed                                         |Added
----------------------------------------------------------------------------
             Status|NEEDINFO                                        |NEW
      Info Provider|[EMAIL PROTECTED]                          |




--- Comment #2 from Andy Hume <[EMAIL PROTECTED]>  2008-09-29 09:34:35 MDT ---
Created an attachment (id=242314)
 --> (https://bugzilla.novell.com/attachment.cgi?id=242314)
Patch #2

Redone.  Hopefully this is as you imagined.  As before, still has debug logging
and not quite per coding standards.

The checking for well-known assemblies seems a bit odd but there seems not
other simple way to get and compare the PublicKeyToken with its well-known
values...


Note that when used by PropertyGrid the debug logging from the constructor is
seen with _every_ scroll of the PG (when showing a object with such an item
collection); which shows that PG is recreating the editor for every action
(when scrolling: to call PaintValue).

I guess this falls into need for more caching that you had highlighted earlier.
 For this case it seems that the editor should only be instantiated *once* by
the GridEntry -- its not something that changes after the object is first
loaded.  So GetEditor should store the value and return it, something like:
..
                bool doneGetEditor;
                UITypeEditor _editor;

                private UITypeEditor GetEditor ()
                {
                        if (doneGetEditor)
                                return _editor;
                        doneGetEditor = true;
..

Similarly for GetConverter?


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