childfrm.cpp

这是一个能简单处理测量里面导线网平差的程序

// ChildFrm.cpp : implementation of the CChildFrame class
//

#include "stdafx.h"
#include "Demo_DevStudio.h"
#include "Demo_DevStudioDoc.h"
#include "ChildFrm.h"
#include "mainfrm.h"


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

/////////////////////////////////////////////////////////////////////////////
// CChildFrame

IMPLEMENT_DYNCREATE(CChildFrame, CMDIChildWnd)

BEGIN_MESSAGE_MAP(CChildFrame, CMDIChildWnd)
	//{{AFX_MSG_MAP(CChildFrame)
	ON_WM_CLOSE()
	ON_WM_CREATE()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CChildFrame construction/destruction

CChildFrame::CChildFrame()
{
	// TODO: add member initialization code here
	
}

CChildFrame::~CChildFrame()
{
}

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

	return CMDIChildWnd::PreCreateWindow(cs);
}

/////////////////////////////////////////////////////////////////////////////
// CChildFrame diagnostics

#ifdef _DEBUG
void CChildFrame::AssertValid() const
{
	CMDIChildWnd::AssertValid();
}

void CChildFrame::Dump(CDumpContext& dc) const
{
	CMDIChildWnd::Dump(dc);
}

#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CChildFrame message handlers

void CChildFrame::OnClose() 
{
	// TODO: Add your message handler code here and/or call default
	CMainFrame* pmainfrm=(CMainFrame*)AfxGetMainWnd();
    CDemo_DevStudioDoc* pdoc=(CDemo_DevStudioDoc*)GetActiveDocument();
    pmainfrm->Deltreeitem(pdoc->m_htreeitem); 
	CMDIChildWnd::OnClose();
	
}

int CChildFrame::OnCreate(LPCREATESTRUCT lpCreateStruct) 
{
	if (CMDIChildWnd::OnCreate(lpCreateStruct) == -1)
		return -1;
	
	// TODO: Add your specialized creation code here
	
	return 0;
}

BOOL CChildFrame::OnCreateClient(LPCREATESTRUCT lpcs, CCreateContext* pContext) 
{
	// TODO: Add your specialized code here and/or call the base class
    
	int fanhui= CMDIChildWnd::OnCreateClient(lpcs, pContext);
	m_pcview=new CPingchaView;
	 ((CView*)m_pcview)->Create(NULL, NULL, 0L,CFrameWnd::rectDefault ,this, 142, pContext);
     //SetActiveView(m_pcview);
	 //m_pcview->SetDlgCtrlID(AFX_IDW_PANE_FIRST);
	 //m_pcview->ShowWindow(SW_SHOW);
	 
	 
	                   
	 return fanhui;
}


void CChildFrame::SetVisibleView(CView *pnewview,CView *poldview)
{
   if(pnewview)
   {   
     	//   CView *poldview=GetActiveView();
	   
		   
	   if(pnewview==poldview)
		   return;
       //int newid=poldview->GetDlgCtrlID();
	   
	   
	   SetActiveView(pnewview,true);
	   pnewview->SetDlgCtrlID(AFX_IDW_PANE_FIRST);
	   pnewview->ShowWindow(SW_SHOW);
	   pnewview->SetFocus();
       poldview->ShowWindow(SW_HIDE);
   
 	  RecalcLayout();
   }

}