ospcheckcomboboxex.h

我上载了那么多怎么都说已经有上载的啦

#if !defined(AFX_OSPCheckComboBoxEx_H__63A46F4B_6C39_4A1C_9FD6_5C60FA9A390C__INCLUDED_)
#define AFX_OSPCheckComboBoxEx_H__63A46F4B_6C39_4A1C_9FD6_5C60FA9A390C__INCLUDED_

class COSPComboBox;

#define		COMBOBOX_CHECKED	0x0001
#define		COMBOBOX_UNCHECKED	0x0000

class CheckComboBoxItemData {
public:
	CheckComboBoxItemData()
	{
		itemState = COMBOBOX_UNCHECKED;
	}

	INT		itemState;
};

class COSPCheckComboBoxEx : public COSPComboBox
{
public:
	void ClearCaption();
	COSPCheckComboBoxEx();
	virtual ~COSPCheckComboBoxEx();

	BOOL Create(DWORD dwStyle, const RECT& rect, CWnd* pParentWnd, UINT nID);

	// Selects all/unselects the specified item
	INT SetCheck(INT nIndex, BOOL bFlag);

	// Returns checked state
	BOOL GetCheck(INT nIndex);

	// [ Add by P.J.Lee
	void	DeleteRow(int row);
	void	DeleteAllRows();
	CheckComboBoxItemData* GetAttachedData(int row);
	// ]

	void RecalcText();

	// Selects all/unselects all
	void SelectAll(BOOL bCheck = TRUE);

protected:
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(COSPCheckComboBoxEx)
	protected:
	virtual void DrawItem(LPDRAWITEMSTRUCT lpDrawItemStruct);
	virtual void MeasureItem(LPMEASUREITEMSTRUCT lpMeasureItemStruct);
	//}}AFX_VIRTUAL

	//{{AFX_MSG(COSPCheckComboBoxEx)
	afx_msg LRESULT OnCtlColorListBox(WPARAM wParam, LPARAM lParam);
	afx_msg LRESULT OnGetText(WPARAM wParam, LPARAM lParam);
	afx_msg LRESULT OnGetTextLength(WPARAM wParam, LPARAM lParam);
	afx_msg void OnDropDown();
	afx_msg void OnDblclk();
	//}}AFX_MSG

	DECLARE_MESSAGE_MAP()

protected:
	// Routine to update the text

	// The subclassed COMBOLBOX window (notice the 'L')
	HWND m_hListBox;

	// The string containing the text to display
	CString m_strText;
	BOOL m_bTextUpdated;

	// A flag used in MeasureItem, see comments there
	BOOL m_bItemHeightSet;
};

#endif // !defined(AFX_OSPCheckComboBoxEx_H__63A46F4B_6C39_4A1C_9FD6_5C60FA9A390C__INCLUDED_)