<p>利用FSO判断图片是否存在并相应处理</p> <p>Function FileExt(strFileName)<br /> Set objFSO = Server.CreateObject(&quot;Scripting.FileSystemObject&quot;)<br /> if objFSO.fileExists(Server.MapPath(&quot;/&quot;&amp;strFileName&amp;&quot;.gif&quot;)) then<br /> response.write &quot;&lt;img align=absmiddle src='/&quot;&amp;strFileName&amp;&quot;.gif' border=0 width=90 height=90&gt;&quot;<br /> else<br /> strFileName=Left(strFileName,2)<br /> strFileName=Ltrim(replace(strFileName,&quot;.&quot;,&quot;&quot;))<br /> response.write &quot;&lt;img align=absmiddle src='/&quot;&amp;strFileName&amp;&quot;.gif' border=0 width=90 height=90&gt;&quot;<br /> end if<br /> end function</p>