Server Error in '/' Application.

          未指定的错误

          Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

          Exception Details: System.Exception: 未指定的错误

          Source Error:

          
          [No relevant source lines]

          Source File: c:\Windows\Microsoft.NET\Framework\v4.0.30319\Temporary ASP.NET Files\root\da4cb8a5\6c82f6ad\App_Web_zyxjioz3.3.cs    Line: 0

          Stack Trace:

          
          [Exception: 未指定的错误]
             DTcms.DBUtility.DbHelperOleDb.GetSingle(String SQLString, OleDbParameter[] cmdParms) in D:\NET\双中实验校源码\DTcms.DBUtility\DbHelperOleDb.cs:528
             DTcms.DBUtility.DbHelperOleDb.Exists(String strSql, OleDbParameter[] cmdParms) in D:\NET\双中实验校源码\DTcms.DBUtility\DbHelperOleDb.cs:82
             DTcms.DAL.article_category.Exists(Int32 id) in D:\NET\双中实验校源码\DTcms.DAL\article_category.cs:34
             DTcms.BLL.article_category.Exists(Int32 id) in D:\NET\双中实验校源码\DTcms.BLL\article_category.cs:25
             DTcms.Web.UI.Page.article_list.ShowPage() in D:\NET\双中实验校源码\DTcms.Web.UI\Page\article_list.cs:27
             DTcms.Web.UI.BasePage..ctor() in D:\NET\双中实验校源码\DTcms.Web.UI\BasePage.cs:31
             DTcms.Web.UI.Page.article_list..ctor() in D:\NET\双中实验校源码\DTcms.Web.UI\Page\article_list.cs:15
             ASP.aspx_main_news_list_aspx..ctor() in c:\Windows\Microsoft.NET\Framework\v4.0.30319\Temporary ASP.NET Files\root\da4cb8a5\6c82f6ad\App_Web_zyxjioz3.3.cs:0
             __ASP.FastObjectFactory_app_web_zyxjioz3.Create_ASP_aspx_main_news_list_aspx() in c:\Windows\Microsoft.NET\Framework\v4.0.30319\Temporary ASP.NET Files\root\da4cb8a5\6c82f6ad\App_Web_zyxjioz3.6.cs:0
             System.Web.Compilation.BuildResultCompiledType.CreateInstance() +30
             System.Web.Compilation.BuildManager.CreateInstanceFromVirtualPath(VirtualPath virtualPath, Type requiredBaseType, HttpContext context, Boolean allowCrossApp) +100
             System.Web.UI.PageHandlerFactory.GetHandlerHelper(HttpContext context, String requestType, VirtualPath virtualPath, String physicalPath) +31
             System.Web.UI.PageHandlerFactory.System.Web.IHttpHandlerFactory2.GetHandler(HttpContext context, String requestType, VirtualPath virtualPath, String physicalPath) +64
             System.Web.HttpApplication.MapHttpHandler(HttpContext context, String requestType, VirtualPath path, String pathTranslated, Boolean useAppConfig) +191
             System.Web.MapHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +145
             System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +155
          


          Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.0.30319.34209