[InvalidOperationException: 超時時間已到。超時時間已到,但是尚未從池中獲取連接。出現(xiàn)這種情況可能是因為所有池連接均在使用,并且達到了最大池大小。]
System.Data.ProviderBase.DbConnectionFactory.GetConnection(DbConnection owningConnection) +1282933
System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory) +105
System.Data.SqlClient.SqlConnection.Open() +111
SYEXAM.SQLServerDAL.SQLHelper.ExecuteReader(String query, SqlParameter[] parameters) in E:\C#程序\SYEXAM\SYEXAM.SQLServerDAL\SQLHelper.cs:229
SYEXAM.SQLServerDAL.NewDAL.GetNewByID(String _ID) in E:\C#程序\SYEXAM\SYEXAM.SQLServerDAL\NewDAL.cs:26
SYEXAM.BLL.NewBLL.GetNewByID(String _ID) in E:\C#程序\SYEXAM\SYEXAM.BLL\New\NewBLL.cs:23
SYEXAM.Webs.InnerXml.Page_Load(Object sender, EventArgs e) +125
System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) +15
System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +33
System.EventHandler.Invoke(Object sender, EventArgs e) +0
System.Web.UI.Control.OnLoad(EventArgs e) +99
System.Web.UI.Control.LoadRecursive() +47
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1436
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