my_b_treedoc.cpp

B树的实现以及图形化显示

// My_B_treeDoc.cpp : implementation of the CMy_B_treeDoc class
//

#include "stdafx.h"
#include "My_B_tree.h"

#include "My_B_treeDoc.h"

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

/////////////////////////////////////////////////////////////////////////////
// CMy_B_treeDoc

IMPLEMENT_DYNCREATE(CMy_B_treeDoc, CDocument)

BEGIN_MESSAGE_MAP(CMy_B_treeDoc, CDocument)
	//{{AFX_MSG_MAP(CMy_B_treeDoc)
		// 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()

/////////////////////////////////////////////////////////////////////////////
// CMy_B_treeDoc construction/destruction

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

}

CMy_B_treeDoc::~CMy_B_treeDoc()
{
}

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

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

	return TRUE;
}



/////////////////////////////////////////////////////////////////////////////
// CMy_B_treeDoc serialization

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

/////////////////////////////////////////////////////////////////////////////
// CMy_B_treeDoc diagnostics

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

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

/////////////////////////////////////////////////////////////////////////////
// CMy_B_treeDoc commands