在CTreeCtrl中枚举系统中的所有窗口.docxVIP

在 CTreeCtrl 中枚举系统中的所有窗口 本文将给出一个源程序在一个对话框中的TreeCtrl中用树的形式枚举窗口这是头文件// WinList.h : header file///////////////////////////////////////////////////////////////////////////////// CWinList dialogclassCWinList : public CDialog{// Constructionpublic:HWND m_hSelected;CWinList(CWnd* pParent = NULL); // standard constructorstatic BOOL CALLBACK EnumWindowsProc(HWND hwnd, LPARAM lParam);static BOOL CALLBACK EnumChildProc(HWND hwnd,LPARAMlParam);voidBuiltTree(HWND hWnd);// Dialog Data//{{AFX_DATA(CWinList)enum { IDD = ID_WINLIST };CTreeCtrlm_Tree;//}}AFX_DATA// Overrides// ClassWizard generated virtual function overrides//{{AFX_VIRTUAL(CWinList)public:virtual BOOL DestroyWindow();protected:virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDVsupport//}}AFX_VIRTUAL// Implementationprotected:voidDrawFlash(HWND hWnd);void Refresh();// Generated message map functions//{{AFX_MSG(CWinList)virtual BOOL OnInitDialog();afx_msg void OnRefresh();afx_msg void OnSelchangedTree(NMHDR* pNMHDR, LRESULT* pResult);//}}AFX_MSGDECLARE_MESSAGE_MAP()private:CFontTreeFont;TV_INSERTSTRUCT TreeItem;intRootPt;HTREEITEM RootArray[10];};下面是实现文件// WinList.cpp : implementation file//#include stdafx.h#include mfc.h#include WinList.h#include mfcApi.h#ifdef _DEBUG#define new DEBUG_NEW#undef THIS_FILEstatic char THIS_FILE[] = __FILE__;#endif/////////////////////////////////////////////////////////////////////////////// CWinList dialogCWinList::CWinList(CWnd* pParent /*=NULL*/): CDialog(CWinList::IDD, pParent){//{{AFX_DATA_INIT(CWinList)// NOTE: the ClassWizard will add member initializationhere//}}AFX_DATA_INIT}voidCWinList::DoDataExchange(CDataExchange* pDX){CDialog::DoDataExchange(pDX);//{{AFX_DATA_MAP(CWinList)DDX_Control(pDX, IDTREE, m_Tree);//}}AFX_DATA_MAP}BEGIN_MESSAGE_MAP(CWinList, CDialog)//{{AFX_MSG_MAP(CWinList)ON_BN_CLICKED(IDREFRESH, OnRefresh)ON_NOTIFY(TVN_SELCHANGED, IDTREE, OnSelchangedTree)//}}AFX_MSG_MAPEND_MESSAGE_MAP()///////////////////////////////////////////////////////////////////////