// 117.h : main header file for the 117 application //#if !defined(AFX_117_H__31B967EE_CE22_4E77_9133_3CC355B747B8__INCLUDED_) #define AFX_117_H__31B967EE_CE22_4E77_9133_3CC355B747B8__INCLUDED_#if _MSC_VER > 1000 #pragma once #endif // _MSC_VER > 1000#ifndef __AFXWIN_H__ #error include 'stdafx.h' before including this file for PCH #endif#include "resource.h" // main symbols///////////////////////////////////////////////////////////////////////////// // CMy117App: // See 117.cpp for the implementation of this class //class CMy117App : public CWinApp { public: CMy117App();// Overrides // ClassWizard generated virtual function overrides //{{AFX_VIRTUAL(CMy117App) public: virtual BOOL InitInstance(); //}}AFX_VIRTUAL// Implementation //{{AFX_MSG(CMy117App) // NOTE - the ClassWizard will add and remove member functions here. // DO NOT EDIT what you see in these blocks of generated code ! //}}AFX_MSG DECLARE_MESSAGE_MAP() }; ///////////////////////////////////////////////////////////////////////////////{{AFX_INSERT_LOCATION}} // Microsoft Visual C++ will insert additional declarations immediately before the previous line.#endif // !defined(AFX_117_H__31B967EE_CE22_4E77_9133_3CC355B747B8__INCLUDED_)// 117.cpp : Defines the class behaviors for the application. //#include "stdafx.h" #include "117.h" #include "117Dlg.h"#ifdef _DEBUG #define new DEBUG_NEW #undef THIS_FILE static char THIS_FILE[] = __FILE__; #endif///////////////////////////////////////////////////////////////////////////// // CMy117AppBEGIN_MESSAGE_MAP(CMy117App, CWinApp) //{{AFX_MSG_MAP(CMy117App) // NOTE - the ClassWizard will add and remove mapping macros here. // DO NOT EDIT what you see in these blocks of generated code! //}}AFX_MSG ON_COMMAND(ID_HELP, CWinApp::OnHelp) END_MESSAGE_MAP()///////////////////////////////////////////////////////////////////////////// // CMy117App constructionCMy117App::CMy117App() { // TODO: add construction code here, // Place all significant initialization in InitInstance }///////////////////////////////////////////////////////////////////////////// // The one and only CMy117App objectCMy117App theApp;///////////////////////////////////////////////////////////////////////////// // CMy117App initializationBOOL CMy117App::InitInstance() { AfxEnableControlContainer(); // Standard initialization // If you are not using these features and wish to reduce the size // of your final executable, you should remove from the following // the specific initialization routines you do not need.#ifdef _AFXDLL Enable3dControls(); // Call this when using MFC in a shared DLL #else Enable3dControlsStatic(); // Call this when linking to MFC statically #endif CMy117Dlg dlg; m_pMainWnd = &dlg; int nResponse = dlg.DoModal(); if (nResponse == IDOK) { // TODO: Place code here to handle when the dialog is // dismissed with OK } else if (nResponse == IDCANCEL) { // TODO: Place code here to handle when the dialog is // dismissed with Cancel } // Since the dialog has been closed, return FALSE so that we exit the // application, rather than start the application's message pump. return FALSE; }
贴错啦,不好意思 // 117Dlg.h : header file //#if !defined(AFX_117DLG_H__ED335202_BAEB_4D5D_BE0E_7D90A39A79D1__INCLUDED_) #define AFX_117DLG_H__ED335202_BAEB_4D5D_BE0E_7D90A39A79D1__INCLUDED_#if _MSC_VER > 1000 #pragma once #endif // _MSC_VER > 1000///////////////////////////////////////////////////////////////////////////// // CMy117Dlg dialogclass CMy117Dlg : public CDialog { // Construction public: CMy117Dlg(CWnd* pParent = NULL); // standard constructor CTreeCtrl m_Tree; CImageList m_ImageList; afx_msg void OnRclickTree1(NMHDR *pNMHDR,LRESULT *lResult);//双击事件处理函数 afx_msg void OnDblclkTree1(NMHDR *pNMHDR,LRESULT *lResult);//鼠标右键单击事件处理函数 // Dialog Data //{{AFX_DATA(CMy117Dlg) enum { IDD = IDD_MY117_DIALOG }; // NOTE: the ClassWizard will add data members here //}}AFX_DATA // ClassWizard generated virtual function overrides //{{AFX_VIRTUAL(CMy117Dlg) protected: virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support //}}AFX_VIRTUAL// Implementation protected: HICON m_hIcon; // Generated message map functions //{{AFX_MSG(CMy117Dlg) virtual BOOL OnInitDialog(); afx_msg void OnSysCommand(UINT nID, LPARAM lParam); afx_msg void OnPaint(); afx_msg HCURSOR OnQueryDragIcon(); //}}AFX_MSG DECLARE_MESSAGE_MAP() };//{{AFX_INSERT_LOCATION}} // Microsoft Visual C++ will insert additional declarations immediately before the previous line.#endif // !defined(AFX_117DLG_H__ED335202_BAEB_4D5D_BE0E_7D90A39A79D1__INCLUDED_)// 117Dlg.cpp : implementation file //#include "stdafx.h" #include "117.h" #include "117Dlg.h"#ifdef _DEBUG #define new DEBUG_NEW #undef THIS_FILE static char THIS_FILE[] = __FILE__; #endif///////////////////////////////////////////////////////////////////////////// // CAboutDlg dialog used for App Aboutclass CAboutDlg : public CDialog { public: CAboutDlg();// Dialog Data //{{AFX_DATA(CAboutDlg) enum { IDD = IDD_ABOUTBOX }; //}}AFX_DATA // ClassWizard generated virtual function overrides //{{AFX_VIRTUAL(CAboutDlg) protected: virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support //}}AFX_VIRTUAL// Implementation protected: //{{AFX_MSG(CAboutDlg) //}}AFX_MSG DECLARE_MESSAGE_MAP() };CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD) { //{{AFX_DATA_INIT(CAboutDlg) //}}AFX_DATA_INIT }void CAboutDlg::DoDataExchange(CDataExchange* pDX) { CDialog::DoDataExchange(pDX); //{{AFX_DATA_MAP(CAboutDlg) //}}AFX_DATA_MAP }BEGIN_MESSAGE_MAP(CAboutDlg, CDialog) //{{AFX_MSG_MAP(CAboutDlg) // No message handlers //}}AFX_MSG_MAP END_MESSAGE_MAP()///////////////////////////////////////////////////////////////////////////// // CMy117Dlg dialogCMy117Dlg::CMy117Dlg(CWnd* pParent /*=NULL*/) : CDialog(CMy117Dlg::IDD, pParent) { //{{AFX_DATA_INIT(CMy117Dlg) // NOTE: the ClassWizard will add member initialization here //}}AFX_DATA_INIT // Note that LoadIcon does not require a subsequent DestroyIcon in Win32 m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME); }void CMy117Dlg::DoDataExchange(CDataExchange* pDX) { CDialog::DoDataExchange(pDX); //{{AFX_DATA_MAP(CMy117Dlg) // NOTE: the ClassWizard will add DDX and DDV calls here //}}AFX_DATA_MAP }BEGIN_MESSAGE_MAP(CMy117Dlg, CDialog) //{{AFX_MSG_MAP(CMy117Dlg) ON_WM_SYSCOMMAND() ON_WM_PAINT() ON_WM_QUERYDRAGICON() ON_NOTIFY(NM_RCLICK,10001,OnRclickTree1) ON_NOTIFY(NM_DBLCLK,10001,OnDblclkTree1) //}}AFX_MSG_MAP END_MESSAGE_MAP()///////////////////////////////////////////////////////////////////////////// // CMy117Dlg message handlersBOOL CMy117Dlg::OnInitDialog() { CDialog::OnInitDialog(); // Add "About..." menu item to system menu. // IDM_ABOUTBOX must be in the system command range. ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX); ASSERT(IDM_ABOUTBOX < 0xF000); CMenu* pSysMenu = GetSystemMenu(FALSE); if (pSysMenu != NULL) { CString strAboutMenu; strAboutMenu.LoadString(IDS_ABOUTBOX); if (!strAboutMenu.IsEmpty()) { pSysMenu->AppendMenu(MF_SEPARATOR); pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu); } } // Set the icon for this dialog. The framework does this automatically // when the application's main window is not a dialog SetIcon(m_hIcon, TRUE); // Set big icon SetIcon(m_hIcon, FALSE); // Set small icon
m_Tree.Create(TVS_LINESATROOT|TVS_HASLINES|TVS_HASBUTTONS|WS_BORDER |LVS_SHOWSELALWAYS,CRect(0,0,0,0),this,10001);//创建树控件 m_Tree.MoveWindow (10,10,300,200);//设置控件显示位置 m_Tree.ShowWindow (SW_SHOW); m_ImageList.Create(32,32,ILC_COLOR24|ILC_MASK,1,0);//创建列表视图窗口 m_ImageList.Add (AfxGetApp()->LoadIcon(IDI_ICON1));//向图像列表中添加图标 m_ImageList.Add (AfxGetApp()->LoadIcon(IDI_ICON2)); m_ImageList.Add (AfxGetApp()->LoadIcon(IDI_ICON3)); m_Tree.SetImageList (&m_ImageList,LVSIL_NORMAL);//关联图像列表 HTREEITEM m_Root;//声明保存根节点的对象 m_Root=m_Tree.InsertItem ("司令",0,0);//向根节点插入数据 HTREEITEM m_Child;//声明保存二级节点的变量 m_Child=m_Tree.InsertItem ("将军甲",1,1,m_Root);//插入一个二级节点 m_Tree.InsertItem ("士兵甲",2,2,m_Child);//插入三级节点 m_Tree.InsertItem ("士兵乙",2,2,m_Child); m_Child=m_Tree.InsertItem ("将军乙",1,1,m_Root); m_Tree.InsertItem ("士兵丙",2,2,m_Child); m_Tree.InsertItem ("士兵丁",2,2,m_Child); m_Tree.Expand (m_Root,TVE_EXPAND);//展开根节点 return TRUE; // return TRUE unless you set the focus to a control }void CMy117Dlg::OnSysCommand(UINT nID, LPARAM lParam) { if ((nID & 0xFFF0) == IDM_ABOUTBOX) { CAboutDlg dlgAbout; dlgAbout.DoModal(); } else { CDialog::OnSysCommand(nID, lParam); } }// If you add a minimize button to your dialog, you will need the code below // to draw the icon. For MFC applications using the document/view model, // this is automatically done for you by the framework.void CMy117Dlg::OnPaint() { if (IsIconic()) { CPaintDC dc(this); // device context for painting SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0); // Center icon in client rectangle int cxIcon = GetSystemMetrics(SM_CXICON); int cyIcon = GetSystemMetrics(SM_CYICON); CRect rect; GetClientRect(&rect); int x = (rect.Width() - cxIcon + 1) / 2; int y = (rect.Height() - cyIcon + 1) / 2; // Draw the icon dc.DrawIcon(x, y, m_hIcon); } else { CDialog::OnPaint(); } }// The system calls this to obtain the cursor to display while the user drags // the minimized window. HCURSOR CMy117Dlg::OnQueryDragIcon() { return (HCURSOR) m_hIcon; }void CMy117Dlg::OnRclickTree1(NMHDR *pNMHDR,LRESULT *pResult) { HTREEITEM m_Item=m_Tree.GetSelectedItem ();//获取当前选中的节点 //判断是否删除改节点 if(MessageBox("确定要删除该节点吗?","系统提示",MB_OKCANCEL|MB_ICONQUESTION)==IDOK) { m_Tree.DeleteItem(m_Item);//删除节点 } *pResult=0; }void CMy117Dlg::OnDblclkTree1 (NMHDR *pNMHDR,LRESULT *pResult) { //判断是否删除所有节点 if(MessageBox("确定要删除所有节点吗?","系统提示",MB_OKCANCEL|MB_ICONQUESTION)==IDOK) { m_Tree.DeleteAllItems ();//删除所有节点 } *pResult=0; }
http://www.vckbase.com/document/viewdoc/?id=466
//#if !defined(AFX_117_H__31B967EE_CE22_4E77_9133_3CC355B747B8__INCLUDED_)
#define AFX_117_H__31B967EE_CE22_4E77_9133_3CC355B747B8__INCLUDED_#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000#ifndef __AFXWIN_H__
#error include 'stdafx.h' before including this file for PCH
#endif#include "resource.h" // main symbols/////////////////////////////////////////////////////////////////////////////
// CMy117App:
// See 117.cpp for the implementation of this class
//class CMy117App : public CWinApp
{
public:
CMy117App();// Overrides
// ClassWizard generated virtual function overrides
//{{AFX_VIRTUAL(CMy117App)
public:
virtual BOOL InitInstance();
//}}AFX_VIRTUAL// Implementation //{{AFX_MSG(CMy117App)
// NOTE - the ClassWizard will add and remove member functions here.
// DO NOT EDIT what you see in these blocks of generated code !
//}}AFX_MSG
DECLARE_MESSAGE_MAP()
};
///////////////////////////////////////////////////////////////////////////////{{AFX_INSERT_LOCATION}}
// Microsoft Visual C++ will insert additional declarations immediately before the previous line.#endif // !defined(AFX_117_H__31B967EE_CE22_4E77_9133_3CC355B747B8__INCLUDED_)// 117.cpp : Defines the class behaviors for the application.
//#include "stdafx.h"
#include "117.h"
#include "117Dlg.h"#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif/////////////////////////////////////////////////////////////////////////////
// CMy117AppBEGIN_MESSAGE_MAP(CMy117App, CWinApp)
//{{AFX_MSG_MAP(CMy117App)
// NOTE - the ClassWizard will add and remove mapping macros here.
// DO NOT EDIT what you see in these blocks of generated code!
//}}AFX_MSG
ON_COMMAND(ID_HELP, CWinApp::OnHelp)
END_MESSAGE_MAP()/////////////////////////////////////////////////////////////////////////////
// CMy117App constructionCMy117App::CMy117App()
{
// TODO: add construction code here,
// Place all significant initialization in InitInstance
}/////////////////////////////////////////////////////////////////////////////
// The one and only CMy117App objectCMy117App theApp;/////////////////////////////////////////////////////////////////////////////
// CMy117App initializationBOOL CMy117App::InitInstance()
{
AfxEnableControlContainer(); // Standard initialization
// If you are not using these features and wish to reduce the size
// of your final executable, you should remove from the following
// the specific initialization routines you do not need.#ifdef _AFXDLL
Enable3dControls(); // Call this when using MFC in a shared DLL
#else
Enable3dControlsStatic(); // Call this when linking to MFC statically
#endif CMy117Dlg dlg;
m_pMainWnd = &dlg;
int nResponse = dlg.DoModal();
if (nResponse == IDOK)
{
// TODO: Place code here to handle when the dialog is
// dismissed with OK
}
else if (nResponse == IDCANCEL)
{
// TODO: Place code here to handle when the dialog is
// dismissed with Cancel
} // Since the dialog has been closed, return FALSE so that we exit the
// application, rather than start the application's message pump.
return FALSE;
}
// 117Dlg.h : header file
//#if !defined(AFX_117DLG_H__ED335202_BAEB_4D5D_BE0E_7D90A39A79D1__INCLUDED_)
#define AFX_117DLG_H__ED335202_BAEB_4D5D_BE0E_7D90A39A79D1__INCLUDED_#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000/////////////////////////////////////////////////////////////////////////////
// CMy117Dlg dialogclass CMy117Dlg : public CDialog
{
// Construction
public:
CMy117Dlg(CWnd* pParent = NULL); // standard constructor
CTreeCtrl m_Tree;
CImageList m_ImageList;
afx_msg void OnRclickTree1(NMHDR *pNMHDR,LRESULT *lResult);//双击事件处理函数
afx_msg void OnDblclkTree1(NMHDR *pNMHDR,LRESULT *lResult);//鼠标右键单击事件处理函数
// Dialog Data
//{{AFX_DATA(CMy117Dlg)
enum { IDD = IDD_MY117_DIALOG };
// NOTE: the ClassWizard will add data members here
//}}AFX_DATA // ClassWizard generated virtual function overrides
//{{AFX_VIRTUAL(CMy117Dlg)
protected:
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support
//}}AFX_VIRTUAL// Implementation
protected:
HICON m_hIcon; // Generated message map functions
//{{AFX_MSG(CMy117Dlg)
virtual BOOL OnInitDialog();
afx_msg void OnSysCommand(UINT nID, LPARAM lParam);
afx_msg void OnPaint();
afx_msg HCURSOR OnQueryDragIcon();
//}}AFX_MSG
DECLARE_MESSAGE_MAP()
};//{{AFX_INSERT_LOCATION}}
// Microsoft Visual C++ will insert additional declarations immediately before the previous line.#endif // !defined(AFX_117DLG_H__ED335202_BAEB_4D5D_BE0E_7D90A39A79D1__INCLUDED_)// 117Dlg.cpp : implementation file
//#include "stdafx.h"
#include "117.h"
#include "117Dlg.h"#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif/////////////////////////////////////////////////////////////////////////////
// CAboutDlg dialog used for App Aboutclass CAboutDlg : public CDialog
{
public:
CAboutDlg();// Dialog Data
//{{AFX_DATA(CAboutDlg)
enum { IDD = IDD_ABOUTBOX };
//}}AFX_DATA // ClassWizard generated virtual function overrides
//{{AFX_VIRTUAL(CAboutDlg)
protected:
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support
//}}AFX_VIRTUAL// Implementation
protected:
//{{AFX_MSG(CAboutDlg)
//}}AFX_MSG
DECLARE_MESSAGE_MAP()
};CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
{
//{{AFX_DATA_INIT(CAboutDlg)
//}}AFX_DATA_INIT
}void CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
CDialog::DoDataExchange(pDX);
//{{AFX_DATA_MAP(CAboutDlg)
//}}AFX_DATA_MAP
}BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
//{{AFX_MSG_MAP(CAboutDlg)
// No message handlers
//}}AFX_MSG_MAP
END_MESSAGE_MAP()/////////////////////////////////////////////////////////////////////////////
// CMy117Dlg dialogCMy117Dlg::CMy117Dlg(CWnd* pParent /*=NULL*/)
: CDialog(CMy117Dlg::IDD, pParent)
{
//{{AFX_DATA_INIT(CMy117Dlg)
// NOTE: the ClassWizard will add member initialization here
//}}AFX_DATA_INIT
// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}void CMy117Dlg::DoDataExchange(CDataExchange* pDX)
{
CDialog::DoDataExchange(pDX);
//{{AFX_DATA_MAP(CMy117Dlg)
// NOTE: the ClassWizard will add DDX and DDV calls here
//}}AFX_DATA_MAP
}BEGIN_MESSAGE_MAP(CMy117Dlg, CDialog)
//{{AFX_MSG_MAP(CMy117Dlg)
ON_WM_SYSCOMMAND()
ON_WM_PAINT()
ON_WM_QUERYDRAGICON()
ON_NOTIFY(NM_RCLICK,10001,OnRclickTree1)
ON_NOTIFY(NM_DBLCLK,10001,OnDblclkTree1)
//}}AFX_MSG_MAP
END_MESSAGE_MAP()/////////////////////////////////////////////////////////////////////////////
// CMy117Dlg message handlersBOOL CMy117Dlg::OnInitDialog()
{
CDialog::OnInitDialog(); // Add "About..." menu item to system menu. // IDM_ABOUTBOX must be in the system command range.
ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
ASSERT(IDM_ABOUTBOX < 0xF000); CMenu* pSysMenu = GetSystemMenu(FALSE);
if (pSysMenu != NULL)
{
CString strAboutMenu;
strAboutMenu.LoadString(IDS_ABOUTBOX);
if (!strAboutMenu.IsEmpty())
{
pSysMenu->AppendMenu(MF_SEPARATOR);
pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
}
} // Set the icon for this dialog. The framework does this automatically
// when the application's main window is not a dialog
SetIcon(m_hIcon, TRUE); // Set big icon
SetIcon(m_hIcon, FALSE); // Set small icon
m_Tree.Create(TVS_LINESATROOT|TVS_HASLINES|TVS_HASBUTTONS|WS_BORDER
|LVS_SHOWSELALWAYS,CRect(0,0,0,0),this,10001);//创建树控件
m_Tree.MoveWindow (10,10,300,200);//设置控件显示位置
m_Tree.ShowWindow (SW_SHOW);
m_ImageList.Create(32,32,ILC_COLOR24|ILC_MASK,1,0);//创建列表视图窗口
m_ImageList.Add (AfxGetApp()->LoadIcon(IDI_ICON1));//向图像列表中添加图标
m_ImageList.Add (AfxGetApp()->LoadIcon(IDI_ICON2));
m_ImageList.Add (AfxGetApp()->LoadIcon(IDI_ICON3));
m_Tree.SetImageList (&m_ImageList,LVSIL_NORMAL);//关联图像列表
HTREEITEM m_Root;//声明保存根节点的对象
m_Root=m_Tree.InsertItem ("司令",0,0);//向根节点插入数据
HTREEITEM m_Child;//声明保存二级节点的变量
m_Child=m_Tree.InsertItem ("将军甲",1,1,m_Root);//插入一个二级节点
m_Tree.InsertItem ("士兵甲",2,2,m_Child);//插入三级节点
m_Tree.InsertItem ("士兵乙",2,2,m_Child);
m_Child=m_Tree.InsertItem ("将军乙",1,1,m_Root);
m_Tree.InsertItem ("士兵丙",2,2,m_Child);
m_Tree.InsertItem ("士兵丁",2,2,m_Child);
m_Tree.Expand (m_Root,TVE_EXPAND);//展开根节点
return TRUE; // return TRUE unless you set the focus to a control
}void CMy117Dlg::OnSysCommand(UINT nID, LPARAM lParam)
{
if ((nID & 0xFFF0) == IDM_ABOUTBOX)
{
CAboutDlg dlgAbout;
dlgAbout.DoModal();
}
else
{
CDialog::OnSysCommand(nID, lParam);
}
}// If you add a minimize button to your dialog, you will need the code below
// to draw the icon. For MFC applications using the document/view model,
// this is automatically done for you by the framework.void CMy117Dlg::OnPaint()
{
if (IsIconic())
{
CPaintDC dc(this); // device context for painting SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0); // Center icon in client rectangle
int cxIcon = GetSystemMetrics(SM_CXICON);
int cyIcon = GetSystemMetrics(SM_CYICON);
CRect rect;
GetClientRect(&rect);
int x = (rect.Width() - cxIcon + 1) / 2;
int y = (rect.Height() - cyIcon + 1) / 2; // Draw the icon
dc.DrawIcon(x, y, m_hIcon);
}
else
{
CDialog::OnPaint();
}
}// The system calls this to obtain the cursor to display while the user drags
// the minimized window.
HCURSOR CMy117Dlg::OnQueryDragIcon()
{
return (HCURSOR) m_hIcon;
}void CMy117Dlg::OnRclickTree1(NMHDR *pNMHDR,LRESULT *pResult)
{
HTREEITEM m_Item=m_Tree.GetSelectedItem ();//获取当前选中的节点
//判断是否删除改节点
if(MessageBox("确定要删除该节点吗?","系统提示",MB_OKCANCEL|MB_ICONQUESTION)==IDOK)
{
m_Tree.DeleteItem(m_Item);//删除节点
}
*pResult=0;
}void CMy117Dlg::OnDblclkTree1 (NMHDR *pNMHDR,LRESULT *pResult)
{
//判断是否删除所有节点
if(MessageBox("确定要删除所有节点吗?","系统提示",MB_OKCANCEL|MB_ICONQUESTION)==IDOK)
{
m_Tree.DeleteAllItems ();//删除所有节点
}
*pResult=0;
}