Re: Need Help about MSXML , LoadXML

From:
"Carl Daniel [VC++ MVP]" <cpdaniel_remove_this_and_nospam@mvps.org.nospam>
Newsgroups:
microsoft.public.vc.language
Date:
Fri, 20 Mar 2009 07:12:02 -0700
Message-ID:
<ui2eYXWqJHA.1736@TK2MSFTNGP04.phx.gbl>
Sachin wrote:

will CoFreeUnusedLibraries() work ?


Why don't you try it and find out.

-cd

"Carl Daniel [VC++ MVP]" wrote:

Sachin wrote:

can we explicitly free it ?


Only by forcing the MSXML DLL to be unloaded from your process. Not
even releasing all interface refereces will force a GC, if I recall
correctly.

-cd

"Carl Daniel [VC++ MVP]" wrote:

Sachin wrote:

i am using MSXML to load a string as XML DOM object
so i use LoadXML method of IXMLDOMDocument
in my program i have to LoadXML several times in loop ,

i would like to if i repeat LoadXML call for Same interface
object would the earlier memory be freed ? On repeated call to
LoadXML the DOM is updated with new string content but will be
earlier memory be freed automatically ?


Yes, it will. MSXML uses an internal garbage collector so the
memory usage may grow but it will eventually be reclaimed.

-cd

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