CMapStringToOb::GetSize

Returns the number of map elements.

INT_PTR GetSize( ) const;

Return Value

The number of items in the map.

Remarks

Call this method to retrieve the number of elements in the map.

The following table shows other member functions that are similar to CMapStringToOb::GetSize.

Class	Member Function
CMapPtrToPtr	INT_PTR GetSize( ) const;
CMapPtrToWord	INT_PTR GetSize( ) const;
CMapStringToPtr	INT_PTR GetSize( ) const;
CMapStringToString	INT_PTR GetSize( ) const;
CMapWordToOb	INT_PTR GetSize( ) const;
CMapWordToPtr	INT_PTR GetSize( ) const;

Example

CMapStringToOb map;

map.SetAt(_T("Bart"), new CAge(13));
map.SetAt(_T("Homer"), new CAge(36));
ASSERT(map.GetSize() == 2);         

Requirements

Header: afxcoll.h

See Also

Concepts

CMapStringToOb Class

CMapStringToOb Members

Hierarchy Chart