DBCTL.H
资源名称:MSDN_VC98.zip [点击查看]
上传用户:bangxh
上传日期:2007-01-31
资源大小:42235k
文件大小:3k
源码类别:
Windows编程
开发平台:
Visual C++
- // dbctl.h : Declaration of the CDbCtrl OLE control class.
- //
- // This is a part of the Microsoft Foundation Classes C++ library.
- // Copyright (C) 1992-1998 Microsoft Corporation
- // All rights reserved.
- //
- // This source code is only intended as a supplement to the
- // Microsoft Foundation Classes Reference and related
- // electronic documentation provided with the library.
- // See these sources for detailed information regarding the
- // Microsoft Foundation Classes product.
- /////////////////////////////////////////////////////////////////////////////
- // CGenericSet recordset
- class CGenericSet : public CRecordset
- {
- public:
- CGenericSet(CDatabase* pDatabase, CString* pstrColumnName);
- // Field/Param Data
- //{{AFX_FIELD(CGenericSet, CRecordset)
- CString m_strCurrentValue;
- //}}AFX_FIELD
- // Implementation
- protected:
- CString m_strColumnName;
- virtual CString GetDefaultSQL();
- virtual void DoFieldExchange(CFieldExchange* pFX);
- DECLARE_DYNAMIC(CGenericSet)
- };
- /////////////////////////////////////////////////////////////////////////////
- // CDbCtrl : See dbctl.cpp for implementation.
- class CDbCtrl : public COleControl
- {
- DECLARE_DYNCREATE(CDbCtrl)
- // Constructor
- public:
- CDbCtrl();
- // Overrides
- // Drawing function
- virtual void OnDraw(
- CDC* pdc, const CRect& rcBounds, const CRect& rcInvalid);
- // Persistence
- virtual void DoPropExchange(CPropExchange* pPX);
- // Reset control state
- virtual void OnResetState();
- // Implementation
- protected:
- ~CDbCtrl();
- CDatabase m_cDatabase;
- CGenericSet* m_pRecordSet;
- BOOL m_bConnected;
- DECLARE_OLECREATE_EX(CDbCtrl) // Class factory and guid
- DECLARE_OLETYPELIB(CDbCtrl) // GetTypeInfo
- DECLARE_OLECTLTYPE(CDbCtrl)
- DECLARE_PROPPAGEIDS(CDbCtrl) // Property page IDs
- // Subclassed control support
- BOOL PreCreateWindow(CREATESTRUCT& cs);
- WNDPROC* GetSuperWndProcAddr(void);
- LRESULT OnOcmCommand(WPARAM wParam, LPARAM lParam);
- // Message maps
- //{{AFX_MSG(CDbCtrl)
- // NOTE - ClassWizard will add and remove member functions here.
- // DO NOT EDIT what you see in these blocks of generated code !
- //}}AFX_MSG
- DECLARE_MESSAGE_MAP()
- // Dispatch maps
- //{{AFX_DISPATCH(CDbCtrl)
- CString m_query;
- afx_msg void OnQueryChanged();
- CString m_dataSource;
- afx_msg void OnDataSourceChanged();
- CString m_tableName;
- afx_msg void OnTableNameChanged();
- CString m_columnName;
- afx_msg void OnColumnNameChanged();
- CString m_userName;
- afx_msg void OnUserNameChanged();
- CString m_password;
- afx_msg void OnPasswordChanged();
- afx_msg void ReQuery();
- //}}AFX_DISPATCH
- DECLARE_DISPATCH_MAP()
- afx_msg void AboutBox();
- // Event maps
- //{{AFX_EVENT(CDbCtrl)
- //}}AFX_EVENT
- DECLARE_EVENT_MAP()
- // Dispatch and event IDs
- public:
- enum {
- //{{AFX_DISP_ID(CDbCtrl)
- dispidDataSource = 2L,
- dispidTableName = 3L,
- dispidColumnName = 4L,
- dispidUserName = 5L,
- dispidPassword = 6L,
- dispidQuery = 1L,
- dispidReQuery = 7L,
- //}}AFX_DISP_ID
- };
- };