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.ExecuteDataset(String connectionString, CommandType commandType, String commandText, SqlParameter[] commandParameters)
在 KeLin.ClassManager.DAL.user_DAL.GetUserListVo(String strWhere)
在 KeLin.ClassManager.BLL.user_BLL.GetUserListVo(String strWhere)
在 KeLin.WebSite.bbs.Book_Re.showclass()
ClientConnectionId:08ac875b-ee8c-4eed-b028-acc8fd95c49f
Error Number:18456,State:1,Class:14