对话框与窗口

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Visual C++

NotepadCtrl.h：源码内容

							#if !defined(AFX_NOTEPADCTRL_H__2EE51CD0_7CE8_417F_A452_E61D7FA9AB59__INCLUDED_)
#define AFX_NOTEPADCTRL_H__2EE51CD0_7CE8_417F_A452_E61D7FA9AB59__INCLUDED_
#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
// NotepadCtrl.h : header file
//
#include <afxole.h>
#include "resource.h"
//#include "ToolsComboBoxXP.h"
/////////////////////////////////////////////////////////////////////////////
// CNotepadCtrl window
class CTxtDropTarget : public COleDropTarget
{
public:
    CTxtDropTarget(CWnd* pWnd) {m_pParent = pWnd;}
    BOOL        OnDrop(CWnd* pWnd, COleDataObject* pDataObject, DROPEFFECT dropEffect, CPoint point);
    DROPEFFECT  OnDragEnter(CWnd* pWnd, COleDataObject* pDataObject, DWORD dwKeyState, CPoint point);
    void        OnDragLeave(CWnd* pWnd);
    DROPEFFECT  OnDragOver(CWnd* pWnd, COleDataObject* pDataObject, DWORD dwKeyState, CPoint point);
    DROPEFFECT  OnDragScroll(CWnd* pWnd, DWORD dwKeyState, CPoint point);
//	void SetParent(CWnd* pWnd) { m_pParent = pWnd;}
private:
	CWnd* m_pParent;
};
class CNotepadCtrl : public CXTPEdit
{
// Construction
public:
	CNotepadCtrl();
// Attributes
public:
private:
	CTxtDropTarget	m_dropTarget;
	CFont m_fntText;
// Operations
public:
	CString GetTitle()
	{
		CString strTitle;
		strTitle.LoadString(IDS_TITLE_NOTEPAD);
		return strTitle;
	}
	BOOL Create(CWnd* pParent);
// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CNotepadCtrl)
	public:
	//}}AFX_VIRTUAL
// Implementation
public:
	virtual ~CNotepadCtrl();
	// Generated message map functions
protected:
	//{{AFX_MSG(CNotepadCtrl)
	afx_msg void OnDestroy();
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};
/////////////////////////////////////////////////////////////////////////////
//{{AFX_INSERT_LOCATION}}
// Microsoft Visual C++ will insert additional declarations immediately before the previous line.
#endif // !defined(AFX_NOTEPADCTRL_H__2EE51CD0_7CE8_417F_A452_E61D7FA9AB59__INCLUDED_)

						