I have an Excel 2003 Add-in, written in VC++ 6.0 using MFC that manages a
cache of information that must be reloaded if it changes. Using the
performance monitor I look at memory available and see that freeing the cache
does not release any memory and reloading the cache consumes memory,
depending on the size of the cache. Am I deleting the cache correctly? Look
at CCache::Clear(), below:

CCache::Load()
{
Clear();

for(/*Get each record from database...*/; /*...*/; /*...*/)
{
CCacheRecord * record = new CCacheRecord(/*...*/);
mapIntToRecord.SetAt(record-i, record);
}
}

CCache::Clear()
{
for(POSITION pos = mapIntToRecord.GetStartPosition(); pos != NULL; )
{
int i;
CCacheRecord * record;
mapIntToRecord.GetNextAssoc(pos, i, record);
delete record;
}
mapIntToRecord.RemoveAll();
}

CMap<int, int, CCacheRecord *, CCacheRecord * mapIntToRecord;

class CCacheRecord
{
public:
CCacheRecord(/*...*/) { /* fill record from database */ }
private:
int i;
CString name;
...
}

Any help or suggestions would be useful.

Thanks,

Curt