System.InvalidOperationException: 已超過連接逾時的設定。在取得集區連接之前超過逾時等待的時間,可能的原因為所有的共用連接已在使用中,並已達共用集區大小的最大值。 於 System.Data.ProviderBase.DbConnectionFactory.TryGetConnection(DbConnection owningConnection, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal oldConnection, DbConnectionInternal& connection) 於 System.Data.ProviderBase.DbConnectionInternal.TryOpenConnectionInternal(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions) 於 System.Data.SqlClient.SqlConnection.TryOpenInner(TaskCompletionSource`1 retry) 於 System.Data.SqlClient.SqlConnection.TryOpen(TaskCompletionSource`1 retry) 於 System.Data.SqlClient.SqlConnection.Open() 於 System.Data.Linq.SqlClient.SqlConnectionManager.UseConnection(IConnectionUser user) 於 System.Data.Linq.SqlClient.SqlProvider.get_IsSqlCe() 於 System.Data.Linq.SqlClient.SqlProvider.InitializeProviderMode() 於 System.Data.Linq.SqlClient.SqlProvider.System.Data.Linq.Provider.IProvider.Execute(Expression query) 於 System.Data.Linq.DataQuery`1.System.Linq.IQueryProvider.Execute[S](Expression expression) 於 Hamastar.Business.Object.Comm_Sites.GetSiteSN(String ContentPath) 於 CustomIHttpHandler1.ProcessRequest(HttpContext context)