ASP.NET²Ù×÷web.config
ASP.NET¿ÉÒÔÀûÓÃWebConfigurationManagerºÍÖ±½ÓÀûÓÃXML·½Ê½²Ù×÷web.config,WebConfigurationManager±È½Ï¼òµ¥£¬µ«ÊÇÇå³ý×¢ÊÍ´úÂë¡£Á½Õß²Ù×÷·½Ê½¶¼ÐèÒªÓÐдȨÏÞ¡£
·½·¨Ò»£¬ÀûÓÃWebConfigurationManager£¬ÐèÒªÒýÓÃSystem.Web.Configuration.WebConfigurationManager£»
Ìí¼ÓÏ
Configuration config = WebConfigurationManager.OpenWebConfiguration(null);
AppSettingsSection app = config.AppSettings;
app.Settings.Add("key", "valueadd");
config.Save(ConfigurationSaveMode.Modified);
ÐÞ¸ÄÏ
Configuration config = WebConfigurationManager.OpenWebConfiguration(null);
AppSettingsSection app = config.AppSettings;
app.Settings["key"].Value = "valuemodify";
config.Save(ConfigurationSaveMode.Modified);
ɾ³ýÏ
Configuration config = WebConfigurationManager.OpenWebConfiguration(null);
AppSettingsSection app = config.AppSettings;
app.Settings.Remove("key");
config.Save(ConfigurationSaveMode.Modified);
ÐÞ¸ÄÁ¬½ÓÏ
Configuration config = WebConfigurationManager.OpenWebConfiguration(Request.ApplicationPath);
ConnectionStringsSection conSection = (ConnectionStringsSection)config.GetSection("connectionStrings");
conSection.ConnectionStrings[Request["type"].ToString()].ConnectionString = Request["connstr"];
config.Save(ConfigurationSaveMode.Modified);
XmlDocument xmldoc = new XmlDocument();
string filename = Common.FilePath("../web.config");
&nbs
Ïà¹ØÎĵµ£º
Ê×Ïȼòµ¥½éÉÜÒ»ÏÂMD5ºÍSHA1:
MD5µÄÈ«³ÆÊÇMessage-Digest Algorithm 5£¨ÐÅÏ¢-ÕªÒªËã·¨£©£¬ÔÚ90Äê´ú³õÓÉMit Laboratory for Computer ScienceºÍRsa data security incµÄRonald l. rivest¿ª·¢³öÀ´£¬¾md2¡¢md3ºÍmd4·¢Õ¹¶øÀ´¡£ËüµÄ×÷ÓÃÊÇÈôóÈÝÁ¿ÐÅÏ¢ÔÚÓÃÊý×ÖÇ©ÃûÈí¼þÇ©Êð˽ÈËÃܳ×ǰ±»"ѹËõ"³ÉÒ»ÖÖ±£Ãܵĸñʽ£¨¾ÍÊǰÑÒ»¸öÈÎÒâ³ ......
asp.netÎļþÉÏ´«£¨0£©
2009Äê04ÔÂ13ÈÕ ÐÇÆÚÒ» ÏÂÎç 06:11
Default.aspx:
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"& ......
@PageÖ¸ÁîλÓÚÿ¸öASP.NETÒ³ÃæµÄ¶¥²¿£¬¸æËßASP.NETÕâ¸ö¾ßÌåÒ³ÃæÊ¹ÓÃʲôÊôÐÔ£¬ÒÔ¼°¸ÃÒ³Ãæ¼Ì³ÐµÄÓû§¿Ø¼þ¡£ASP.NETÒ³Ãæ
@PageÖ¸ÁîÊôÐÔÓУºAspCompat¡¢Async¡¢AsyncTimeout¡¢AutoEventWireup¡¢Buffer¡¢
ClassName¡¢ClientIDMode¡¢CodeBehind¡¢
CodeFile¡¢CodeFileBaseClass¡¢CodePage¡¢CompilationMode ¡¢ContentType¡¢
......
1.<%=...%>Óë<%#... %>µÄÇø±ð:
´ð:<%=...%>ÊÇÔÚ³ÌÐòÖ´ÐÐʱµ÷Óã¬<%#... %>ÊÇÔÚDataBind()·½·¨Ö®ºó±»µ÷ÓÃ
2.¿Ø¼þ½ÓÊÕÄÄЩÀàÐÍÊý¾Ý?
´ð:½ÓÊÕBindµÄ¿Ø¼þ£¬Ò»°ãÓÐDropDownList,DataList,DataGrid,ListBoxÕâЩ¼¯ºÏÐÔÖʵĿؼþ£¬¶ø±»À¦°óµÄÖ÷ÒªÊÇArrayList(Êý×é),Hashtable(¹þÏ¡±í),DataView(Êý¾ÝÊÓͼ ......
ÒòΪ¹ýÂ˹ؼü×Ö»úÖÆµ½´¦¿É¼û£¬ÓÚÊÇ´ÏÃ÷µÄÍøÓѾͻáÏëµ½¸÷ÖÖ¸÷ÑùµÄ·½·¨Í»ÆÆ£¬ÀýÈ磺
¡¡¡¡1¡¢ÖÐÎÄ»áÓ÷±Ìå×ֵķ½·¨±Ü¿ª¹Ø¼ü×ÖɨÃè
¡¡¡¡2¡¢Ôڹؼü×ÖÖмä²åÈëÎÞÒâ˼µÄÌØÊâ×Ö·û£¬ÀýÈç * & # @ µÈ£¬¶øÇÒ¸öÊý¿É±ä
¡¡¡¡3¡¢Ê¹ÓÃгÒô»ò²ð×Ö·¨±ä»»¹Ø¼ü×Ö
¡¡¡¡ÔÚʵÏÖ×Ô¼ºµÄË㷨ʱҲÓÐЩÎÊÌ⣺
¡¡¡¡4¡¢Ëæ×Åʱ¼äÍÆÒÆ£¬¹Ø¼ü×ÖÁÐ±í» ......