[InvalidOperationException: ConnectionString 属性尚未初始化。]
System.Data.SqlClient.SqlConnection.PermissionDemand() +5970814
System.Data.SqlClient.SqlConnectionFactory.PermissionDemand(DbConnection outerConnection) +25
System.Data.ProviderBase.DbConnectionInternal.TryOpenConnectionInternal(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions) +154
System.Data.ProviderBase.DbConnectionClosed.TryOpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions) +21
System.Data.SqlClient.SqlConnection.TryOpenInner(TaskCompletionSource`1 retry) +90
System.Data.SqlClient.SqlConnection.TryOpen(TaskCompletionSource`1 retry) +443
System.Data.SqlClient.SqlConnection.Open() +96
System.Data.Common.DbDataAdapter.FillInternal(DataSet dataset, DataTable[] datatables, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior) +120
System.Data.Common.DbDataAdapter.Fill(DataSet dataSet, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior) +136
System.Data.Common.DbDataAdapter.Fill(DataSet dataSet) +88
Common.GetPageDataset(String Tables, String Fields, String Sort, Int32 PageSize, String strPK, Int32 PageNumber, String Filter) in f:\w-b-b-new\fengchesite\fengchewebsite2020\source\App_Code\Common.cs:906
Common.jumpPageNew(String tableName, String strField, String tableSql, String sortSql, String keyField, Int32 currentPage, Int32 pageSize) in f:\w-b-b-new\fengchesite\fengchewebsite2020\source\App_Code\Common.cs:939
zh_articlelist.Page_Load(Object sender, EventArgs e) in f:\w-b-b-new\fengchesite\fengchewebsite2020\source\zh\articlelist.aspx.cs:58
System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +51
System.Web.UI.Control.OnLoad(EventArgs e) +95
System.Web.UI.Control.LoadRecursive() +59
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +678
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