共用方式為

IMPLEMENT_DYNAMIC

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Generates the C++ code necessary for a dynamic CObject-derived class with run-time access to the class name and position within the hierarchy.

Syntax

IMPLEMENT_DYNAMIC(
class_name
, 
base_class_name )

Parameters

  • class_name
    The actual name of the class.

  • base_class_name
    The name of the base class.

Remarks

Use the IMPLEMENT_DYNAMIC macro in a .cpp module, and then link the resulting object code only once.

For more information, see CObject Class Topics.

Example

class CPerson : public CObject 
{
   DECLARE_DYNAMIC( CPerson )

   // other declarations
};

IMPLEMENT_DYNAMIC( CPerson, CObject )

Requirements

Header: afx.h

See Also

MFC Macros and Globals
DECLARE_DYNAMIC
RUNTIME_CLASS
CObject::IsKindOf