adoimagedlg.h

Visual C++.Net中基于ADO的数据库图像输入方法

// ADOimageDlg.h : 头文件
//

#pragma once
#include "afxwin.h"


// CADOimageDlg 对话框
class CADOimageDlg : public CDialog
{
// 构造
public:
	CADOimageDlg(CWnd* pParent = NULL);	// 标准构造函数

// 对话框数据
	enum { IDD = IDD_ADOIMAGE_DIALOG };

	protected:
	virtual void DoDataExchange(CDataExchange* pDX);	// DDX/DDV 支持


// 实现
protected:
	HICON m_hIcon;

	// 生成的消息映射函数
	virtual BOOL OnInitDialog();
	afx_msg void OnSysCommand(UINT nID, LPARAM lParam);
	afx_msg void OnPaint();
	afx_msg HCURSOR OnQueryDragIcon();
	DECLARE_MESSAGE_MAP()
public:
	_RecordsetPtr	m_pRecordset;
	HBITMAP			m_hPhotoBitmap;
	BOOL			m_bModify;
	BOOL			m_bNewUser;
	DWORD			m_nFileLen;
	char			*m_pBMPBuffer;

	void ReadData(void);
	void ResetControls(void);
	void DestroyPhoto(void);
	BOOL FirstRecord();
	BOOL LastRecord();
	HBITMAP BufferToHBITMAP();
	BOOL LoadBMPFile(const char* pBMPPathname);
	void DrawUserPhoto(int x,int y,CDC* pDC);

	CEdit m_editUserName;
	CString m_UserName;
	CEdit m_editOld;
	CString m_Old;
	CButton m_buttonSaveInfo;
	CButton m_buttonDeleteUser;
	CButton m_buttonPreviousUser;
	CButton m_buttonNextUser;
	CButton m_buttonSelectPhoto;
	CEdit m_editSex;
	CString m_Sex;
	afx_msg void OnBnClickedAdduser();
	afx_msg void OnBnClickedSaveinfo();
	afx_msg void OnBnClickedSelectphoto();
	afx_msg void OnBnClickedNextuser();
	afx_msg void OnBnClickedPrevioususer();
	afx_msg void OnBnClickedDeleteuser();
	afx_msg void OnEnChangeUsername();
	afx_msg void OnEnChangeSex();
	afx_msg void OnEnChangeOld();
};