“/”应用程序中的服务器错误。

ConnectionString 属性尚未初始化。

说明: 执行当前 Web 请求期间,出现未处理的异常。请检查堆栈跟踪信息,以了解有关该错误以及代码中导致错误的出处的详细信息。

异常详细信息: System.InvalidOperationException: ConnectionString 属性尚未初始化。

源错误:


行 37:         SqlConnection connall = new SqlConnection(ConfigurationManager.AppSettings["connstrall"]);
行 38:         SqlCommand cmdall = new SqlCommand("select top 1 id,wzmc,wz,gsmc,szcs,lxr,lxdh,fjksjkmc,fjksjkzh,fjksjkmm,fjksjkip,fjksjksl,fjksjkdk,khsjkmc,khsjkzh,khsjkmm,khsjkip,khsjksl,khsjkdk from wzjk where wz='" + pub.strwebsite + "' ", connall);
行 39:         connall.Open();
行 40:         SqlDataReader drall = cmdall.ExecuteReader();
行 41:         SqlConnection tempconn = new SqlConnection();

源文件: d:\W-E-B\jiexinweb\App_Code\API.cs    行: 39

堆栈跟踪:


[InvalidOperationException: ConnectionString 属性尚未初始化。]
   System.Data.SqlClient.SqlConnection.PermissionDemand() +6337920
   System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory) +6324359
   System.Data.SqlClient.SqlConnection.Open() +258
   API.ConnFangjuke() in d:\W-E-B\jiexinweb\App_Code\API.cs:39
   API.GetPageDatasetFangjuke(String Tables, String PK, String Fields, String Sort, Int32 PageSize, Int32 PageNumber, Int32 isCount, String Filter, String Group) in d:\W-E-B\jiexinweb\App_Code\API.cs:542
   sale_index.searchOrders(String sWhere) in d:\W-E-B\jiexinweb\sale\index.aspx.cs:450
   sale_index.AspNetPager1_PageChanged(Object src, EventArgs e) in d:\W-E-B\jiexinweb\sale\index.aspx.cs:506
   Wuqi.Webdiyer.AspNetPager.OnPageChanged(EventArgs e) +119
   Wuqi.Webdiyer.AspNetPager.OnPageChanging(PageChangingEventArgs e) +222
   Wuqi.Webdiyer.AspNetPager.OnLoad(EventArgs e) +445
   System.Web.UI.Control.LoadRecursive() +66
   System.Web.UI.Control.LoadRecursive() +191
   System.Web.UI.Control.LoadRecursive() +191
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +2428


版本信息: Microsoft .NET Framework 版本:2.0.50727.8745; ASP.NET 版本:2.0.50727.8745