multicolumncombobox.h

不可多得的例程资源

#if !defined(AFX_MULTICOLUMNCOMBOBOX_H__2EB201C4_6A51_11D4_BD73_000021479D21__INCLUDED_)
#define AFX_MULTICOLUMNCOMBOBOX_H__2EB201C4_6A51_11D4_BD73_000021479D21__INCLUDED_

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

/////////////////////////////////////////////////////////////////////////////
// CMultiColumnComboBox window

#define LEFTMARGIN_OF_DROPDOWNLIST		2
#define LEFTMARGIN_OF_CONTROL			1
#define RIGHTMARGIN_OF_DROPDOWNLIST		4 
#define SPACE_BETWEEN_COLUMN			1 

class CMultiColumnComboBox : public CComboBox
{
// Construction
public:
	CMultiColumnComboBox();
	
// Attributes
public:
	void	FormatComboBox(UINT TotalColumn = 2, UINT BoundColumn = 0);
	void	SetColumnWidth(UINT ColumnWidth0, ...);
	void	SetColumnAlignStyle(UINT ColumnAlignStyle0, ...);

// Operations
public:
	void	ResetContent();
	int		AddRow(LPCTSTR lpszString0, ...);

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

// Implementation
public:
	virtual ~CMultiColumnComboBox();

	// Generated message map functions
protected:
private:
	UINT			m_TotalColumn;
	UINT			m_BoundColumn;
	UINT			m_TextItemHeight;
	CPen			m_LightGrayPen;
	UINT*			m_ColumnWidth;
	UINT*			m_ColumnAlignStyle;
	CStringList*	m_ColumnItemList;

	//{{AFX_MSG(CMultiColumnComboBox)
	//}}AFX_MSG

	DECLARE_MESSAGE_MAP()
};

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

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

#endif // !defined(AFX_MULTICOLUMNCOMBOBOX_H__2EB201C4_6A51_11D4_BD73_000021479D21__INCLUDED_)