driveview.h

获取系统中的文件夹列表

// DriveView.h : interface of the CDriveView class
//
/////////////////////////////////////////////////////////////////////////////

#if !defined(AFX_DRIVEVIEW_H__C155B9C0_32F4_498D_B4DF_B93BC5D902D7__INCLUDED_)
#define AFX_DRIVEVIEW_H__C155B9C0_32F4_498D_B4DF_B93BC5D902D7__INCLUDED_

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


class CDriveView : public CTreeView
{
protected: // create from serialization only
	CDriveView();
	DECLARE_DYNCREATE(CDriveView)

// Attributes
public:
	CDriveDoc* GetDocument();

// Operations
public:

// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CDriveView)
	public:
	virtual void OnDraw(CDC* pDC);  // overridden to draw this view
	virtual BOOL PreCreateWindow(CREATESTRUCT& cs);
	protected:
	virtual void OnInitialUpdate(); // called first time after construct
	virtual BOOL OnPreparePrinting(CPrintInfo* pInfo);
	virtual void OnBeginPrinting(CDC* pDC, CPrintInfo* pInfo);
	virtual void OnEndPrinting(CDC* pDC, CPrintInfo* pInfo);
	//}}AFX_VIRTUAL

// Implementation
public:
	virtual ~CDriveView();
#ifdef _DEBUG
	virtual void AssertValid() const;
	virtual void Dump(CDumpContext& dc) const;
#endif

protected:

// Generated message map functions
protected:

	BOOL AddDriveItem(LPCTSTR pszDrive);
	int AddDirectories(HTREEITEM hItem,LPCTSTR pszPath);
	void DeleteAllChildren(HTREEITEM hItem);
	void DeleteFirstChild(HTREEITEM hItem);
	CString GetPathFromItem(HTREEITEM hItem);
	BOOL SetButtonState(HTREEITEM hItem,LPCTSTR pszPath);
	int AddDrives();
	CImageList m_ilDrives;
	
	//{{AFX_MSG(CDriveView)
		// NOTE - the ClassWizard will add and remove member functions here.
		//    DO NOT EDIT what you see in these blocks of generated code !
	afx_msg void OnItemExpanding(NMHDR* pNMHDR,LRESULT* pResult);
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

#ifndef _DEBUG  // debug version in DriveView.cpp
inline CDriveDoc* CDriveView::GetDocument()
   { return (CDriveDoc*)m_pDocument; }
#endif

/////////////////////////////////////////////////////////////////////////////

//{{AFX_INSERT_LOCATION}}
// Microsoft Visual C++ will insert additional declarations immediately before the previous line.

#endif // !defined(AFX_DRIVEVIEW_H__C155B9C0_32F4_498D_B4DF_B93BC5D902D7__INCLUDED_)