www.pudn.com > TreeCtrlDB.rar > PppView.cpp

// PppView.cpp : implementation of the CPppView class 
// 
 
#include "stdafx.h" 
#include "Ppp.h" 
 
#include "PppDoc.h" 
#include "PppView.h" 
 
#ifdef _DEBUG 
#define new DEBUG_NEW 
#undef THIS_FILE 
static char THIS_FILE[] = __FILE__; 
#endif 
 
///////////////////////////////////////////////////////////////////////////// 
// CPppView 
 
IMPLEMENT_DYNCREATE(CPppView, CFormView) 
 
BEGIN_MESSAGE_MAP(CPppView, CFormView) 
	//{{AFX_MSG_MAP(CPppView) 
	ON_NOTIFY(TVN_SELCHANGING, IDC_TREE1, OnSelchangingTree1) 
	//}}AFX_MSG_MAP 
	// Standard printing commands 
	ON_COMMAND(ID_FILE_PRINT, CFormView::OnFilePrint) 
	ON_COMMAND(ID_FILE_PRINT_DIRECT, CFormView::OnFilePrint) 
	ON_COMMAND(ID_FILE_PRINT_PREVIEW, CFormView::OnFilePrintPreview) 
END_MESSAGE_MAP() 
 
///////////////////////////////////////////////////////////////////////////// 
// CPppView construction/destruction 
 
CPppView::CPppView() 
	: CFormView(CPppView::IDD) 
{ 
	//{{AFX_DATA_INIT(CPppView) 
		// NOTE: the ClassWizard will add member initialization here 
	//}}AFX_DATA_INIT 
	// TODO: add construction code here 
 
} 
 
CPppView::~CPppView() 
{ 
} 
 
void CPppView::DoDataExchange(CDataExchange* pDX) 
{ 
	CFormView::DoDataExchange(pDX); 
	//{{AFX_DATA_MAP(CPppView) 
	DDX_Control(pDX, IDC_TREE1, m_treectrl); 
	//}}AFX_DATA_MAP 
} 
 
BOOL CPppView::PreCreateWindow(CREATESTRUCT& cs) 
{ 
	// TODO: Modify the Window class or styles here by modifying 
	//  the CREATESTRUCT cs 
 
	return CFormView::PreCreateWindow(cs); 
} 
 
void CPppView::OnInitialUpdate() 
{ 
	CFormView::OnInitialUpdate(); 
	//GetParentFrame()->RecalcLayout(); 
	//ResizeParentToFit(); 
	CPppDoc* pDoc = (CPppDoc*)GetDocument(); 
 
	m_ShengSet=&pDoc->m_ShengSet; 
	 
	TV_INSERTSTRUCT tvinsert; 
	tvinsert.hParent = NULL; 
	tvinsert.item.mask = TVIF_TEXT;	 
 
	tvinsert.item.pszText = "È«¹ú"; 
	HTREEITEM hDad = m_treectrl.InsertItem(&tvinsert); 
   if (m_ShengSet->IsOpen()) 
	    m_ShengSet->Close(); 
   m_ShengSet->Open(); 
   m_ShengSet->MoveFirst(); 
 
    CString c1; 
	 
   char buff[80]; 
   while(!m_ShengSet->IsEOF()) 
	{  
		c1=m_ShengSet->m_column1; 
		wsprintf(buff,"%s",c1); 
		tvinsert.item.pszText = buff; 
       tvinsert.hParent = hDad; 
	   m_treectrl.InsertItem(&tvinsert); 
   
	   m_ShengSet->MoveNext(); 
	   
   } 
 
} 
 
///////////////////////////////////////////////////////////////////////////// 
// CPppView printing 
 
BOOL CPppView::OnPreparePrinting(CPrintInfo* pInfo) 
{ 
	// default preparation 
	return DoPreparePrinting(pInfo); 
} 
 
void CPppView::OnBeginPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/) 
{ 
	// TODO: add extra initialization before printing 
} 
 
void CPppView::OnEndPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/) 
{ 
	// TODO: add cleanup after printing 
} 
 
void CPppView::OnPrint(CDC* pDC, CPrintInfo* /*pInfo*/) 
{ 
	// TODO: add customized printing code here 
} 
 
///////////////////////////////////////////////////////////////////////////// 
// CPppView diagnostics 
 
#ifdef _DEBUG 
void CPppView::AssertValid() const 
{ 
	CFormView::AssertValid(); 
} 
 
void CPppView::Dump(CDumpContext& dc) const 
{ 
	CFormView::Dump(dc); 
} 
 
CPppDoc* CPppView::GetDocument() // non-debug version is inline 
{ 
	ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CPppDoc))); 
	return (CPppDoc*)m_pDocument; 
} 
#endif //_DEBUG 
 
///////////////////////////////////////////////////////////////////////////// 
// CPppView message handlers 
 
void CPppView::OnSelchangingTree1(NMHDR* pNMHDR, LRESULT* pResult)  
{ 
	NM_TREEVIEW* pNMTreeView = (NM_TREEVIEW*)pNMHDR; 
	// TODO: Add your control notification handler code here 
	CTreeCtrl* pTree2 = (CTreeCtrl*) GetDlgItem(IDC_TREE1); 
    HTREEITEM hSelected = pNMTreeView->itemNew.hItem; 
	CPppDoc* pDoc = (CPppDoc*)GetDocument(); 
	CString hParentName; 
	HTREEITEM hParent=pTree2->GetParentItem(hSelected);	 
    if(hSelected!=NULL) 
	{ 
		  pDoc->Name=pTree2->GetItemText(hSelected); 
     }	 
 
	*pResult = 0; 
}