queryview.h

这是一个数据库的动态查询的ＶＣ＋＋程序

// QueryView.h : interface of the CQueryView class
//
/////////////////////////////////////////////////////////////////////////////

#if !defined(AFX_QUERYVIEW_H__DBBEEA73_8F56_445F_BA2B_4DA34E810891__INCLUDED_)
#define AFX_QUERYVIEW_H__DBBEEA73_8F56_445F_BA2B_4DA34E810891__INCLUDED_

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


class CQueryView : public CFormView
{
protected: // create from serialization only
	CQueryView();
	DECLARE_DYNCREATE(CQueryView)

public:
	//{{AFX_DATA(CQueryView)
	enum { IDD = IDD_FORM_QUERY_VIEW };
	CListCtrl	m_listCtrl;
	CStatic	m_wndQueryCap;
	CEdit	m_wndQueryEdit;
	//}}AFX_DATA

// Attributes
public:
	CQueryDoc* GetDocument();

	CFont	m_queryFont;

// Operations
public:

// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CQueryView)
	public:
	virtual BOOL PreCreateWindow(CREATESTRUCT& cs);
	protected:
	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
	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);
	virtual void OnPrint(CDC* pDC, CPrintInfo* pInfo);
	virtual void OnUpdate(CView* pSender, LPARAM lHint, CObject* pHint);
	//}}AFX_VIRTUAL

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

protected:
	
	void SetSize();
	void ShowQueryResult();
	void ShowColumns();

// Generated message map functions
protected:
	//{{AFX_MSG(CQueryView)
	afx_msg void OnSize(UINT nType, int cx, int cy);
	afx_msg void OnChangeEditQuery();
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

#ifndef _DEBUG  // debug version in QueryView.cpp
inline CQueryDoc* CQueryView::GetDocument()
   { return (CQueryDoc*)m_pDocument; }
#endif

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

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

#endif // !defined(AFX_QUERYVIEW_H__DBBEEA73_8F56_445F_BA2B_4DA34E810891__INCLUDED_)