www.pudn.com > MyTree.rar > MyTreeView.cpp

// MyTreeView.cpp : implementation of the CMyTreeView class 
// 
 
#include "stdafx.h" 
#include "MyTree.h" 
 
#include "MyTreeDoc.h" 
#include "MyTreeView.h" 
 
#ifdef _DEBUG 
#define new DEBUG_NEW 
#undef THIS_FILE 
static char THIS_FILE[] = __FILE__; 
#endif 
 
///////////////////////////////////////////////////////////////////////////// 
// CMyTreeView 
 
IMPLEMENT_DYNCREATE(CMyTreeView, CTreeView) 
 
BEGIN_MESSAGE_MAP(CMyTreeView, CTreeView) 
	//{{AFX_MSG_MAP(CMyTreeView) 
	ON_WM_RBUTTONDOWN() 
	//}}AFX_MSG_MAP 
	// Standard printing commands 
	ON_COMMAND(ID_FILE_PRINT, CTreeView::OnFilePrint) 
	ON_COMMAND(ID_FILE_PRINT_DIRECT, CTreeView::OnFilePrint) 
	ON_COMMAND(ID_FILE_PRINT_PREVIEW, CTreeView::OnFilePrintPreview) 
END_MESSAGE_MAP() 
 
///////////////////////////////////////////////////////////////////////////// 
// CMyTreeView construction/destruction 
 
CMyTreeView::CMyTreeView() 
{ 
	// TODO: add construction code here 
 
} 
 
CMyTreeView::~CMyTreeView() 
{ 
} 
 
BOOL CMyTreeView::PreCreateWindow(CREATESTRUCT& cs) 
{ 
	// TODO: Modify the Window class or styles here by modifying 
	//  the CREATESTRUCT cs 
 
	return CTreeView::PreCreateWindow(cs); 
} 
 
///////////////////////////////////////////////////////////////////////////// 
// CMyTreeView drawing 
 
void CMyTreeView::OnDraw(CDC* pDC) 
{ 
	CMyTreeDoc* pDoc = GetDocument(); 
	ASSERT_VALID(pDoc); 
	// TODO: add draw code for native data here 
} 
 
void CMyTreeView::OnInitialUpdate() 
{ 
	CTreeView::OnInitialUpdate(); 
 
		CTreeCtrl& p =GetTreeCtrl(); 
 
	m_image.Create(16,16,ILC_COLOR|ILC_MASK,3,0); 
	m_image.Add(AfxGetApp()->LoadIcon(IDI_ICON1)); 
	m_image.Add(AfxGetApp()->LoadIcon(IDI_ICON2)); 
 
	p.SetImageList(&m_image,TVSIL_NORMAL); 
 
	root=p.InsertItem("我的电脑",0,1); 
	p.InsertItem("X",1,1,root); 
	p.InsertItem("Y",1,0,root); 
	p.Expand(root,TVE_EXPAND); 
 
	// TODO: You may populate your TreeView with items by directly accessing 
	//  its tree control through a call to GetTreeCtrl(). 
} 
 
///////////////////////////////////////////////////////////////////////////// 
// CMyTreeView printing 
 
BOOL CMyTreeView::OnPreparePrinting(CPrintInfo* pInfo) 
{ 
	// default preparation 
	return DoPreparePrinting(pInfo); 
} 
 
void CMyTreeView::OnBeginPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/) 
{ 
	// TODO: add extra initialization before printing 
} 
 
void CMyTreeView::OnEndPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/) 
{ 
	// TODO: add cleanup after printing 
} 
 
///////////////////////////////////////////////////////////////////////////// 
// CMyTreeView diagnostics 
 
#ifdef _DEBUG 
void CMyTreeView::AssertValid() const 
{ 
	CTreeView::AssertValid(); 
} 
 
void CMyTreeView::Dump(CDumpContext& dc) const 
{ 
	CTreeView::Dump(dc); 
} 
 
CMyTreeDoc* CMyTreeView::GetDocument() // non-debug version is inline 
{ 
	ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CMyTreeDoc))); 
	return (CMyTreeDoc*)m_pDocument; 
} 
#endif //_DEBUG 
 
///////////////////////////////////////////////////////////////////////////// 
// CMyTreeView message handlers 
 
void CMyTreeView::OnRButtonDown(UINT nFlags, CPoint point)  
{ 
	// TODO: Add your message handler code here and/or call default 
	 
 
	CTreeCtrl& p =GetTreeCtrl(); 
	HTREEITEM root2; 
	CString str; 
	static int i=1; 
	i=i+1; 
	str.Format("第%d个点",i); 
	root2=p.InsertItem(str,0,0,root);     
 
	str.Format("x=%d",point.x); 
	p.InsertItem(str,0,1,root2); 
 
	str.Format("y=%d",point.y); 
	p.InsertItem(str,0,1,root2); 
	p.Expand(root,TVE_EXPAND); 
 
 
 
 
	CTreeView::OnRButtonDown(nFlags, point); 
}