directorytree.h

来自「《突破Visual C++.NET编程实例五十讲+源文件,初学者学习的好东东！」· C头文件 代码 · 共 70 行

#if !defined(AFX_DIRECTORYTREE_H__08D4F1E1_A780_11D2_A177_0090270DD223__INCLUDED_)
#define AFX_DIRECTORYTREE_H__08D4F1E1_A780_11D2_A177_0090270DD223__INCLUDED_

#if _MSC_VER >= 1000
#pragma once
#endif // _MSC_VER >= 1000

#define WM_USER_PATHCHANGED		WM_USER+10	// 消息（改变路径）



class CDirectoryTree : public CTreeCtrl
{
	DECLARE_DYNAMIC(CDirectoryTree)

// 构造
public:
	CDirectoryTree();

// 属性
protected:
	CString   m_szCurrentDir;		// 当前路径
	char      m_cCurrentDrive;		// 当前驱动器
	
	int       n_TreeIconClosed;
	int       n_TreeIconClosedSel;
	int       n_TreeIconOpen;
	int       n_TreeIconOpenSel;

// 操作
public:

// 重写
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CDirectoryTree)
	//}}AFX_VIRTUAL

// 实现
public:
	virtual ~CDirectoryTree();
    
	BOOL    Initialize(void);
	void    AddDirsToTree(CString, HTREEITEM);
	void    BuildPathFromTree(HTREEITEM);
	void    DeleteChildren(HTREEITEM);
	void    DeletePeers(HTREEITEM);
	void    SetBitmapList(CImageList *);
	void    SetBitmapOrder(int, int, int, int);

	
	CString GetCurrentDir()         { return m_szCurrentDir; }
	char    GetCurrentDrive()       { return m_cCurrentDrive; }
	void    SetCurrentDrive(char c) { m_cCurrentDrive = c; }

	// 生成的消息处理函数
protected:
	//{{AFX_MSG(CDirectoryTree)
	afx_msg void OnDblclk(NMHDR* pNMHDR, LRESULT* pResult);
	//}}AFX_MSG

	DECLARE_MESSAGE_MAP()
};



//{{AFX_INSERT_LOCATION}}
// Microsoft Developer Studio will insert additional declarations immediately before the previous line.

#endif // !defined(AFX_DIRECTORYTREE_H__08D4F1E1_A780_11D2_A177_0090270DD223__INCLUDED_)