System.Data.SqlClient.SqlException (0x80131904): 用户 'sa' 登录失败。
在 System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, UInt32 waitForMultipleObjectsTimeout, Boolean allowCreate, Boolean onlyOneCheckConnection, DbConnectionOptions userOptions, DbConnectionInternal& connection)
在 System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal& connection)
在 System.Data.ProviderBase.DbConnectionFactory.TryGetConnection(DbConnection owningConnection, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal oldConnection, DbConnectionInternal& connection)
在 System.Data.ProviderBase.DbConnectionInternal.TryOpenConnectionInternal(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions)
在 System.Data.ProviderBase.DbConnectionClosed.TryOpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions)
在 System.Data.SqlClient.SqlConnection.TryOpenInner(TaskCompletionSource`1 retry)
在 System.Data.SqlClient.SqlConnection.TryOpen(TaskCompletionSource`1 retry)
在 System.Data.SqlClient.SqlConnection.Open()
在 KeLin.ClassManager.ExUtility.DbHelperSQL.ExecuteScalar(String connectionString, CommandType commandType, String commandText, SqlParameter[] commandParameters)
在 KeLin.ClassManager.DAL.wap_bbsre_DAL.GetListCount(String strWhere)
在 KeLin.ClassManager.BLL.wap_bbsre_BLL.GetListCount(String strWhere)
在 KeLin.WebSite.bbs.Book_Re.showclass()
ClientConnectionId:d33a1376-438a-42d6-b1b3-af42abe9115c
Error Number:18456,State:1,Class:14