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COM from scratch - PART TWO

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17 Apr 200414 min read 228.4K   6K   134  
An article about COM Library.
// ComDemoView.h : interface of the CComDemoView class
//
/////////////////////////////////////////////////////////////////////////////

#if !defined(AFX_COMDEMOVIEW_H__5B21B6AA_926E_4F22_B6CF_0EBD1F87A53F__INCLUDED_)
#define AFX_COMDEMOVIEW_H__5B21B6AA_926E_4F22_B6CF_0EBD1F87A53F__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
//#define	WM_RELEASE	(WM_USER+0x500)

class CComDemoView : public CView
{
protected: // create from serialization only
	CComDemoView();
	DECLARE_DYNCREATE(CComDemoView)
    
// Attributes
public:
	CComDemoDoc* GetDocument();

// Operations
public:

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

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

protected:

// Generated message map functions
protected:
	//{{AFX_MSG(CComDemoView)
	afx_msg void OnComp2();
	afx_msg void OnLButtonDown(UINT nFlags, CPoint point);
	afx_msg void OnTimer(UINT nIDEvent);
	afx_msg void OnComp1();
	afx_msg void OnComp3();
	afx_msg void OnShow();
	//}}AFX_MSG
	 //afx_msg LRESULT OnRelease(WPARAM wParam,LPARAM lParam);
	DECLARE_MESSAGE_MAP()
};

#ifndef _DEBUG  // debug version in ComDemoView.cpp
inline CComDemoDoc* CComDemoView::GetDocument()
   { return (CComDemoDoc*)m_pDocument; }
#endif

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

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

#endif // !defined(AFX_COMDEMOVIEW_H__5B21B6AA_926E_4F22_B6CF_0EBD1F87A53F__INCLUDED_)

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Written By
Software Developer
Denmark Denmark
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