标  题: 串太长时如何在其末尾显示一个省略号               
发信人: Pacific (无情~~~Nolove), 信区: VisualC
发信站: BBS 水木清华站 (Fri Oct 16 17:25:11 1998)


    调用CDC:: DrawText并指定DT_END_ELLIPSIS标志，这样就可以用小略号取            
代串末尾的字符使其适合于指定的边界矩形。如果要显示路径信息，指定                 
DT_END_ELLIPSIS标志并省略号取代串中间的字符。                                    
                                                                                 
void CSampleView:: OnDraw (CDC* pDC)                                             
{                                                                                
     CTestDoc* pDoc=GetDocument ();                                              
     ASSERT_VALID (pDoc);                                                        
                                                                                 
     //Add ellpsis to end of string if it does not fit                           
     pDC->Drawtext (CString ("This is a long string"),                           
         CRect (10, 10, 80, 30), DT_LEFT | DT_END_ELLIPSIS);                     
                                                                                 
     //Add ellpsis to middle of string if it does not fit                        
     pDC->DrawText (AfxgetApp () ->m_pszhelpfilePath,                            
         CRect (10, 40, 200, 60), DT_LEFT | DT_PATH_ELLIPSIS);                   
}                                                                                
                                                                                 

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☆ 来源:．哈工大紫丁香 bbs.hit.edu.cn．[FROM: yazhou.bbs@bbs.net.t]
※ 修改:．fzx 于 Aug  9 16:51:22 修改本文．[FROM: heart.hit.edu.cn]