Autosize ListCtrl Header

#pragma once
#include <afxtempl.h>

// CMyListCtrl

typedef CMap<int,int,double,double>  CFillPercentMap;
class CMyListCtrl : public CListCtrl
{
	DECLARE_DYNAMIC(CMyListCtrl)

public:
	CMyListCtrl();
	virtual ~CMyListCtrl();

   void InsertColumnEx(int nCol,const LVCOLUMN* pColumn,double FillPrecent);
   void InsertColumnEx(int nCol,LPCTSTR lpszColumnHeading,int nFormat = LVCFMT_LEFT,double FillPercent = -1,int nSubItem = -1);

   void AutoSizeColumn();

protected:
	afx_msg void OnSize(UINT nType, int cx, int cy);
   afx_msg LRESULT OnResizeMe(WPARAM,LPARAM);
   afx_msg void OnHdnEndtrack(NMHDR *pNMHDR, LRESULT *pResult);
   DECLARE_MESSAGE_MAP()
};