imageshow.h

这是一个采用OLE DB编程处理的上传BLOB类型的二进制数据到数据库的一个实例

#if !defined(AFX_IMAGESHOW_H__AC254640_8CE3_4AD4_86AF_5381ED59C53F__INCLUDED_)
#define AFX_IMAGESHOW_H__AC254640_8CE3_4AD4_86AF_5381ED59C53F__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
// ImageShow.h : header file
//

/////////////////////////////////////////////////////////////////////////////
// CImageShow window

class CImageShow : public CEdit
{
// Construction
public:
	CImageShow();

// Attributes
public:

// Operations
public:

// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CImageShow)
	//}}AFX_VIRTUAL

// Implementation
public:
	void ShowImage(CString strFileName);
	virtual ~CImageShow();

	// Generated message map functions
protected:
	//{{AFX_MSG(CImageShow)
	afx_msg void OnLButtonDown(UINT nFlags, CPoint point);
	afx_msg void OnPaint();
	//}}AFX_MSG
protected:
	IPicture *pPic; 
	HGLOBAL hGlobal;

	DECLARE_MESSAGE_MAP()
private:
	BOOL m_bShowFlag;
};

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

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

#endif // !defined(AFX_IMAGESHOW_H__AC254640_8CE3_4AD4_86AF_5381ED59C53F__INCLUDED_)