CMemoryState::CMemoryState

CMemoryState( );

说明：
构造一个空的CMemoryState 对象，该对象必须使用Checkpoint或Difference成员函数来填充。示例请参阅CObList::CObList，了解所有收集示例中使用的CAge类。
// example for CMemoryState::CMemoryState
// Includes all CMemoryState functions
CMemoryState msOld;
msOld.Checkpoint();
CAge* page1 = new CAge( 21 );
CAge* page2 = new CAge( 22 );
msOld.DumpAllObjectsSince();
该程序的结果如下：
Dumping objects ->
{2} a CObject at $190A
{1} a CObject at $18EA
Object dump complete.