fullextent.h

在vc环境下

#pragma once


#include "resource.h"       // main symbols

#include "ArcCommands.h"
#include "MapCommandBase.h"

/////////////////////////////////////////////////////////////////////////////
// CFullExtent
class ATL_NO_VTABLE CFullExtent : 
	public CComObjectRootEx<CComSingleThreadModel>,
	public CComCoClass<CFullExtent, &CLSID_FullExtent>,
	public CMapCommandBase
{
public:
	CFullExtent() :
	  CMapCommandBase(IDB_FULLEXTENT, IDS_CAPTION_FULLEXTENT, IDS_CATEGORY_COMMANDS)
	  {
	  }

	  DECLARE_REGISTRY_RESOURCEID(IDR_FULLEXTENT)

	  DECLARE_PROTECT_FINAL_CONSTRUCT()

	  BEGIN_COM_MAP(CFullExtent)
		  COM_INTERFACE_ENTRY(ICommand)
	  END_COM_MAP()

public:
	// ICommand
	STDMETHOD(OnClick)();

};

OBJECT_ENTRY_AUTO(__uuidof(FullExtent), CFullExtent)