[OleDbException (0x80004005): Could not use ''; file already in use.]
System.Data.OleDb.OleDbConnectionInternal..ctor(OleDbConnectionString constr, OleDbConnection connection) +304
System.Data.OleDb.OleDbConnectionFactory.CreateConnection(DbConnectionOptions options, DbConnectionPoolKey poolKey, Object poolGroupProviderInfo, DbConnectionPool pool, DbConnection owningObject) +86
System.Data.ProviderBase.DbConnectionFactory.CreateConnection(DbConnectionOptions options, DbConnectionPoolKey poolKey, Object poolGroupProviderInfo, DbConnectionPool pool, DbConnection owningConnection, DbConnectionOptions userOptions) +22
System.Data.ProviderBase.DbConnectionFactory.CreateNonPooledConnection(DbConnection owningConnection, DbConnectionPoolGroup poolGroup, DbConnectionOptions userOptions) +38
System.Data.ProviderBase.DbConnectionFactory.TryGetConnection(DbConnection owningConnection, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal oldConnection, DbConnectionInternal& connection) +5359494
System.Data.ProviderBase.DbConnectionInternal.TryOpenConnectionInternal(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions) +146
System.Data.ProviderBase.DbConnectionClosed.TryOpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions) +16
System.Data.ProviderBase.DbConnectionInternal.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory) +17
System.Data.OleDb.OleDbConnection.Open() +42
ETMSoft.Data.DataProvider.Open() in d:\资料\测试项目\校医院\ETMSoft.Data\DataProvider.cs:198
[DataProviderException: 打开 数据库 出错: Could not use ''; file already in use.]
ETMSoft.Data.DataProvider.Open() in d:\资料\测试项目\校医院\ETMSoft.Data\DataProvider.cs:216
ETMSoft.Data.DataProvider.PrepareCommand() in d:\资料\测试项目\校医院\ETMSoft.Data\DataProvider.cs:266
ETMSoft.Data.DataProvider.ExecuteDataTable() in d:\资料\测试项目\校医院\ETMSoft.Data\DataProvider.cs:616
Sociaty_DAL.PowerDAL.GetList(String strWhere) +444
Sociaty_BLL.PowerBLL.GetList(String strWhere) +80
Sociaty.UserControl.header.Format(Int32 obj) +193
Sociaty.UserControl.header.Page_Load(Object sender, EventArgs e) +267
System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +51
System.Web.UI.Control.OnLoad(EventArgs e) +92
System.Web.UI.Control.LoadRecursive() +54
System.Web.UI.Control.LoadRecursive() +145
System.Web.UI.Control.LoadRecursive() +145
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +772