b_treesdoc.cpp

B树代码以及演示

// B_TreesDoc.cpp : implementation of the CB_TreesDoc class
//

#include "stdafx.h"
#include "B_Trees.h"

#include "B_TreesDoc.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CB_TreesDoc

IMPLEMENT_DYNCREATE(CB_TreesDoc, CDocument)

BEGIN_MESSAGE_MAP(CB_TreesDoc, CDocument)
	//{{AFX_MSG_MAP(CB_TreesDoc)
		// NOTE - the ClassWizard will add and remove mapping macros here.
		//    DO NOT EDIT what you see in these blocks of generated code!
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CB_TreesDoc construction/destruction

CB_TreesDoc::CB_TreesDoc()
{
	// TODO: add one-time construction code here

}

CB_TreesDoc::~CB_TreesDoc()
{
}

BOOL CB_TreesDoc::OnNewDocument()
{
	if (!CDocument::OnNewDocument())
		return FALSE;

	// TODO: add reinitialization code here
	// (SDI documents will reuse this document)

	return TRUE;
}



/////////////////////////////////////////////////////////////////////////////
// CB_TreesDoc serialization

void CB_TreesDoc::Serialize(CArchive& ar)
{
	if (ar.IsStoring())
	{
		// TODO: add storing code here
	}
	else
	{
		// TODO: add loading code here
	}
}

/////////////////////////////////////////////////////////////////////////////
// CB_TreesDoc diagnostics

#ifdef _DEBUG
void CB_TreesDoc::AssertValid() const
{
	CDocument::AssertValid();
}

void CB_TreesDoc::Dump(CDumpContext& dc) const
{
	CDocument::Dump(dc);
}
#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CB_TreesDoc commands