求助~~为什么还是“建立空文档失败”？

[phl61894589]

我在VC下装了mapx控件，刚刚在网上下的地图导航“MapNavigate”的源码，可为什么一运行就提示 建立空文档失败 呢？试了N久都没什么进展，恳请高手帮忙啊~~万分感激~~ 附网上下载的navigate源码及地图~~跪求帮助！

// MapNavigateView.cpp : implementation of the CMapNavigateView class
//

#include "stdafx.h"
#include "MapNavigate.h"

#include "MapNavigateDoc.h"
#include "MapNavigateView.h"

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

/////////////////////////////////////////////////////////////////////////////
// CMapNavigateView

IMPLEMENT_DYNCREATE(CMapNavigateView, CView)

BEGIN_MESSAGE_MAP(CMapNavigateView, CView)
	//{{AFX_MSG_MAP(CMapNavigateView)
	ON_WM_CREATE()
	ON_WM_SIZE()
	ON_COMMAND(ID_BUTTON32774, OnButton32774)
	ON_COMMAND(ID_BUTTON32775, OnButton32775)
	ON_COMMAND(ID_BUTTON32776, OnButton32776)
	ON_COMMAND(ID_BUTTON32777, OnButton32777)
	//}}AFX_MSG_MAP
	// Standard printing commands
	ON_COMMAND(ID_FILE_PRINT, CView::OnFilePrint)
	ON_COMMAND(ID_FILE_PRINT_DIRECT, CView::OnFilePrint)
	ON_COMMAND(ID_FILE_PRINT_PREVIEW, CView::OnFilePrintPreview)
END_MESSAGE_MAP()

BEGIN_EVENTSINK_MAP(CMapNavigateView, CView)
	ON_EVENT(CMapNavigateView, IDC_MAP, 6 /* MapViewChanged */, OnMapViewChangedMap, VTS_NONE)
END_EVENTSINK_MAP()
/////////////////////////////////////////////////////////////////////////////
// CMapNavigateView construction/destruction

CMapNavigateView::CMapNavigateView()
{
	// TODO: add construction code here
	pEyeDlg = NULL;
	m_Created = 0;
}

CMapNavigateView::~CMapNavigateView()
{
	if(pEyeDlg!=NULL)
	{
		delete pEyeDlg;
	}
}

BOOL CMapNavigateView::PreCreateWindow(CREATESTRUCT& cs)
{
	// TODO: Modify the Window class or styles here by modifying
	//  the CREATESTRUCT cs

	return CView::PreCreateWindow(cs);
}

/////////////////////////////////////////////////////////////////////////////
// CMapNavigateView drawing

void CMapNavigateView::OnDraw(CDC* pDC)
{
	CMapNavigateDoc* pDoc = GetDocument();
	ASSERT_VALID(pDoc);
	// TODO: add draw code for native data here
}

/////////////////////////////////////////////////////////////////////////////
// CMapNavigateView printing

BOOL CMapNavigateView::OnPreparePrinting(CPrintInfo* pInfo)
{
	// default preparation
	return DoPreparePrinting(pInfo);
}

void CMapNavigateView::OnBeginPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
	// TODO: add extra initialization before printing
}

void CMapNavigateView::OnEndPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
	// TODO: add cleanup after printing
}

/////////////////////////////////////////////////////////////////////////////
// CMapNavigateView diagnostics

#ifdef _DEBUG
void CMapNavigateView::AssertValid() const
{
	CView::AssertValid();
}

void CMapNavigateView::Dump(CDumpContext& dc) const
{
	CView::Dump(dc);
}

CMapNavigateDoc* CMapNavigateView::GetDocument() // non-debug version is inline
{
	ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CMapNavigateDoc)));
	return (CMapNavigateDoc*)m_pDocument;
}
#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CMapNavigateView message handlers

int CMapNavigateView::OnCreate(LPCREATESTRUCT lpCreateStruct) 
{
	if (CView::OnCreate(lpCreateStruct) == -1)
		return -1;
	
	// TODO: Add your specialized creation code here
	CRect rec;
	GetClientRect(rec);
    m_ctrlMapX.SetGeoSet("map\\西安.gst");
	if(m_map.Create(NULL,WS_VISIBLE,rec,this,IDC_MAP))
	{
	
		m_Created = 1;
	}
	else
		return -1;
	return 0;
}

void CMapNavigateView::OnSize(UINT nType, int cx, int cy) 
{
	CView::OnSize(nType, cx, cy);
	m_map.MoveWindow(0,0,cx,cy);
	// TODO: Add your message handler code here
	
}

void CMapNavigateView::OnButton32774() 
{
	// TODO: Add your command handler code here
	if(pEyeDlg==NULL)
	{
		pEyeDlg = new CEyeMap(this);
	}
	CString str[6];
	str[0] = m_tempclientpath+"\\map\\城墙.tab";
	str[1] = m_tempclientpath+"\\map\\铁路.tab";
	str[2] = m_tempclientpath+"\\map\\主要街道.tab";
	str[3] = m_tempclientpath+"\\map\\次要街道.tab";
	str[4] = "-1";
	pEyeDlg->strMap = str;
	pEyeDlg->InitMap(&m_map);
	pEyeDlg->m_backcolor = RGB(0,0,0);
	if(pEyeDlg->GetSafeHwnd()==0)
	{
		BOOL a = pEyeDlg->Create();
	}
	else
	{
		return;
	}
	CRect rec1;
	pEyeDlg->GetWindowRect(rec1);
	CRect rec;
	this->GetWindowRect(rec);
	pEyeDlg->SetWindowPos(&wndTop,rec.right-rec1.right+rec1.left,rec.bottom-rec1.bottom+rec1.top,rec1.right-rec1.left,rec1.bottom-rec1.top,SWP_SHOWWINDOW);
	pEyeDlg->ShowWindow(SW_SHOWNORMAL);
}


void CMapNavigateView::OnMapViewChangedMap() 
{
	if(m_Created==1)

	{
	CWnd* pWnd = (CWnd*)pEyeDlg;
	if(pWnd->GetSafeHwnd()!=0)
	{
		pWnd->PostMessage(WM_MAPCHANGING,0,0);
	}
	}
}

void CMapNavigateView::OnButton32775() 
{
	// TODO: Add your command handler code here
	m_map.SetCurrentTool(1003);
}

void CMapNavigateView::OnButton32776() 
{
	// TODO: Add your command handler code here
	m_map.SetCurrentTool(1004);
}

void CMapNavigateView::OnButton32777() 
{
	// TODO: Add your command handler code here
	m_map.SetCurrentTool(1001);
}

[写不动代码的人]

查看一下你的IDR_MAINFRAME资源是否正确 工具条是否创建成功

[togoblime]

调试一下看是不是OnCreate中的m_map.Create(NULL,WS_VISIBLE,rec,this,IDC_MAP)失败了，导致返回了-1