本文將給出一個源程序?
在一個對話框中的TreeCtrl中用樹的形式枚舉窗口?
?
這是頭文件?
?
//?WinList.h?:?header?file?
//?
?
/?
//?CWinList?dialog?
?
class?CWinList?:?public?CDialog?
{?
//?Construction?
public:?
????????HWND?m_hSelected;?
????????CWinList(CWnd*?pParent?=?NULL);???//?standard?constructor?
????????static?BOOL?CALLBACK?EnumWindowsProc(HWND?hwnd,?LPARAM?lParam);?
????????static?BOOL?CALLBACK?EnumChildProc(HWND?hwnd,LPARAM?lParam);?
????????void?BuiltTree(HWND?hWnd);?
?
//?Dialog?Data?
????????//{{AFX_DATA(CWinList)?
????????enum?{?IDD?=?ID_WINLIST?};?
????????CTreeCtrl???????m_Tree;?
????????//}}AFX_DATA?
?
?
//?Overrides?
????????//?ClassWizard?generated?virtual?function?overrides?
????????//{{AFX_VIRTUAL(CWinList)?
????????public:?
????????virtual?BOOL?DestroyWindow();?
????????protected:?
????????virtual?void?DoDataExchange(CDataExchange*?pDX);????//?DDX/DDV?support?
????????//}}AFX_VIRTUAL?
?
//?Implementation?
protected:?
????????void?DrawFlash(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_MSG?
????????DECLARE_MESSAGE_MAP()?
private:?
????????CFont?TreeFont;?
????????TV_INSERTSTRUCT?TreeItem;?
????????int?RootPt;?
????????HTREEITEM?RootArray[10];?
};?
?
?
--?
┌————┐?
│?貝??貝?│??
└————┘??
??????????????
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