{

   CFont * SelfFont; 
       SelfFont= new CFont; 
   if (fontsize==0)
            fontsize=20;
       SelfFont->CreateFont(fontsize, // nHeight 
                             0, // nWidth 
                             0, // nEscapement 
                             0, // nOrientation 
                             FW_BOLD, // nWeight 
                             FALSE, // bItalic 
                             FALSE, // bUnderline 
                             0, // cStrikeOut 
                             ANSI_CHARSET, // nCharSet 
                             OUT_DEFAULT_PRECIS, // nOutPrecision 
                             CLIP_DEFAULT_PRECIS, // nClipPrecision 
                             DEFAULT_QUALITY, // nQuality 
                             DEFAULT_PITCH | FF_SWISS, // nPitchAndFamily 
                              _T("Arial")); // lpszFac 
                             this->SetFont(SelfFont);   
    //delete SelfFont;    //这个指针不能释放 释放后字体回复原状 到的在那里释放合适？？？？
    //SelfFont=NULL; //
 
              
}