System.Data.OleDb.OleDbException: 未指定的错误
   在 System.Data.OleDb.OleDbConnectionInternal..ctor(OleDbConnectionString constr, OleDbConnection connection)
   在 System.Data.OleDb.OleDbConnectionFactory.CreateConnection(DbConnectionOptions options, Object poolGroupProviderInfo, DbConnectionPool pool, DbConnection owningObject)
   在 System.Data.ProviderBase.DbConnectionFactory.CreateNonPooledConnection(DbConnection owningConnection, DbConnectionPoolGroup poolGroup)
   在 System.Data.ProviderBase.DbConnectionFactory.GetConnection(DbConnection owningConnection)
   在 System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory)
   在 System.Data.OleDb.OleDbConnection.Open()
   在 DataFactory.DataAccess.Open(String DataBasePath, DataBaseType Type) 位置 F:\net开发\宏诚科技公司网站\hc111\DataFactory\DataAccess.cs:行号 45
   在 DesignList.Class2Bind()
   在 DesignList.DataInit()
   在 DesignList.Page_Load(Object sender, EventArgs e)