摘要：
代码Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/--usingSystem;usingSystem.Configuration;usingSystem.Collections.Generic;usingSystem.Text;usingSystem.Net.Mail;usingSystem.IO;usingSystem.Drawing;namespaceUtility{publicclassImageHelper{publicstaticImage 阅读全文
