使用Webparts前需要注意的事情

VS2005提供的Webparts控件，的确是好东西，不过需要的先决条件太苛刻了！按照微软的说法，需要安装SQLExpress，可惜我按装了SQL2005 Server，呵呵，自己好管理数据库啊！使用webparts需要经过身份验证才能看到，我搞了一个礼拜，郁闷，到处找Webparts的资料，还和Sharepoint扯上了关系，后来还是觉得自己摸索摸索吧，先把成员管理给搞定了。成员管理用的几个类Membership，Roles，等等Provider的东西，微软提供好了，用起来特方便，不过先决条件说的不明不白的！
后来自己看了C：\windows\Microsof Net\Config\maching.config文件，才搞明白，它里面成员是这样定义的：

   < system.web >
     < processModel autoConfig = " true "   />
     < httpHandlers  />
     < membership >
       < providers >
         < add name = " AspNetSqlMembershipProvider "  type = " System.Web.Security.SqlMembershipProvider, System.Web, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a "  connectionStringName = " LocalSqlServer "  enablePasswordRetrieval = " false "  enablePasswordReset = " true "  requiresQuestionAndAnswer = " true "  applicationName = " / "  requiresUniqueEmail = " false "  passwordFormat = " Hashed "  maxInvalidPasswordAttempts = " 5 "  minRequiredPasswordLength = " 7 "  minRequiredNonalphanumericCharacters = " 1 "  passwordAttemptWindow = " 10 "  passwordStrengthRegularExpression = ""   />
       </ providers >
     </ membership >
     < profile >
       < providers >
         < add name = " AspNetSqlProfileProvider "  connectionStringName = " LocalSqlServer "  applicationName = " / "  type = " System.Web.Profile.SqlProfileProvider, System.Web, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a "   />
       </ providers >
     </ profile >
     < roleManager >
       < providers >
         < add name = " AspNetSqlRoleProvider "  connectionStringName = " LocalSqlServer "  applicationName = " / "  type = " System.Web.Security.SqlRoleProvider, System.Web, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a "   />
         < add name = " AspNetWindowsTokenRoleProvider "  applicationName = " / "  type = " System.Web.Security.WindowsTokenRoleProvider, System.Web, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a "   />
       </ providers >
     </ roleManager >
   </ system.web >

使用connectionStringName="LocalSqlServer",还是在maching.config看看他对这个链接怎么定义的!

   < connectionStrings >
     < add name = " LocalSqlServer "  connectionString = " data source=.\SQLEXPRESS;Integrated Security=SSPI;AttachDBFilename=|DataDirectory|aspnetdb.mdf;User Instance=true "  providerName = " System.Data.SqlClient "   />
   </ connectionStrings >

嗯,看得的出来,太不厚道了,竟然用SQLEXPRESS默认的SQL接点名.难怪要装SQLExpress呢!
我改!!

   < connectionStrings >
     < add name = " SqlConnection "  connectionString = " data source=WUHANG;Initial Catalog=aspnetdb;User=sa;Password=123456 "  providerName = " System.Data.SqlClient " />
     <!--< add name = " SqlConnection "  connectionString = " data source=WUHaNG;AttachDbFilename=|DataDirectory|aspnetdb.mdf;Integrated Security=False;User ID=sa;Password=123456 "  providerName = " System.Data.SqlClient " />-->
   </ connectionStrings >

呵呵,改称我自己的链接!
然后再把MemberProvider哪些配置改一改!

       < membership >
         < providers >
           < remove name = " AspNetSqlMembershipProvider " />
           < add name = " AspNetSqlMembershipProvider "  type = " System.Web.Security.SqlMembershipProvider, System.Web, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a "  connectionStringName = " SqlConnection "  enablePasswordRetrieval = " false "  enablePasswordReset = " true "  requiresQuestionAndAnswer = " true "  applicationName = " / "  requiresUniqueEmail = " false "  passwordFormat = " Hashed "  maxInvalidPasswordAttempts = " 5 "  minRequiredPasswordLength = " 4 "  minRequiredNonalphanumericCharacters = " 0 "  passwordAttemptWindow = " 10 "  passwordStrengthRegularExpression = ""   />
         </ providers >
       </ membership >
       < profile >
         < providers >
           < remove name = " AspNetSqlProfileProvider " />
           < add name = " AspNetSqlProfileProvider "  connectionStringName = " SqlConnection "  applicationName = " / "  type = " System.Web.Profile.SqlProfileProvider, System.Web, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a "   />
         </ providers >
       </ profile >
       < roleManager enabled = " true " >
         < providers >
           < remove name = " AspNetSqlRoleProvider "   />
           < add connectionStringName = " SqlConnection "  applicationName = " / "
            name = " AspNetSqlRoleProvider "  type = " System.Web.Security.SqlRoleProvider, System.Web, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a "   />
         </ providers >
       </ roleManager >

呵呵,改成我自己的链接Provider了!
对了数据库还没建立呢!!赶紧的去C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\aspnet_regsql.exe,运行一下,呵呵,自动在我数据库里面创建了个数据库,叫aspnetdb,名字随便在SQL2005Server里面改,改完了记得把Config文件里面连接数据的名字也给改了!
OK 做了上面的设置后,就可以使用哪些登陆控件啦!!
然后开始配置WebParts控件,哪些控件需要在登陆后才能使用!先整一个CreateUser控件,天加个用户再说,数据库里面有新用户了,在整一个Login控件,登陆下,登陆后指向个空白页,就在那个页面里面放WebPart控件就OK啦！
一运行，我晕，竟然来个服务器没开26端口！靠咋整的，链接不是搞定了嘛！
我那个郁闷呀。。。。郁闷呀。。。郁闷呀！
一天以后看到可以配置Webparts的说法，赶紧那个找呀，靠太不厚道，maching.config里面没有那个webparts配置节，那个郁闷呀，该咋整呢，说时迟那时快，突然在同一目录下发现了个叫web.config的文件，甚是可爱，打开一瞄，我考这里有哎！！！

     < webParts >
       < personalization >
         < providers >
           < add connectionStringName = " LocalSqlServer "  name = " AspNetSqlPersonalizationProvider "  type = " System.Web.UI.WebControls.WebParts.SqlPersonalizationProvider, System.Web, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a "   />
         </ providers >
         < authorization >
           < deny users = " * "  verbs = " enterSharedScope "   />
           < allow users = " * "  verbs = " modifyState "   />
         </ authorization >
       </ personalization >
       < transformers >
         < add name = " RowToFieldTransformer "  type = " System.Web.UI.WebControls.WebParts.RowToFieldTransformer "   />
         < add name = " RowToParametersTransformer "  type = " System.Web.UI.WebControls.WebParts.RowToParametersTransformer "   />
       </ transformers >
     </ webParts >

哈哈，世界如此美妙！！
整成我要的样子！

       < webParts >
         < personalization >
           < providers >
             < clear />
             < add connectionStringName = " SqlConnection "  name = " AspNetSqlPersonalizationProvider "  
                 type = " System.Web.UI.WebControls.WebParts.SqlPersonalizationProvider, System.Web, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a "   />
           </ providers >
           <!--< authorization >
             < clear />
             < deny users = " ? "  verbs = " enterSharedScope "   />
             < allow roles = " Administrators "  verbs = " modifyState "   />
           </ authorization >-->
         </ personalization >
         < transformers >
           < clear />
           < add name = " RowToFieldTransformer "  
               type = " System.Web.UI.WebControls.WebParts.RowToFieldTransformer "   />
           < add name = " RowToParametersTransformer "  
               type = " System.Web.UI.WebControls.WebParts.RowToParametersTransformer "   />
         </ transformers >
       </ webParts >

里面几个配置不知道啥意思，就弄了第一个connectionStringName="SqlConnection"，换成我提供的链接名字，哈哈，这下运行起来可以看到Webparts那神秘而又美丽的身影咯！不过怎么去摆弄那美丽而又神秘的身影，还在研究中！