sfchina的专栏

using System.Security.Cryptography; using  System.IO;   using  System.Text; ///MD5加密  public string MD5Encrypt(string  pToEncrypt,  string  sKey)  {     DESCryptoServiceProvider  des  =  new  DESCry

有两个方法1、使用HelpProvider类2、使用Help.ShowHelp() 或者 Help.ShowHelpIndex()ms-help://MS.VSCC.2003/MS.MSDNQTR.2003FEB.2052/cpref/html/frlrfSystemWindowsFormsHelpClassShowHelpTopic.htm 

       strXmlPath=GetUnitFilePath(courseId,subCourseId,unitId);                    strXSLTFile=GetCrsQuestion(courseSettingInfo,courseId,subCourseId).File;            System.Xml.XPath.XPathDocument xp

if(File.Exists(finalFilePath.ToString()))  {   try  {   HttpContext hc = HttpContext.Current;  hc.Response.Clear();  hc.Response.Charset = ConfigSettings.Create().GetEncoding().ToString();  hc.Respons