اضافه کردن sql در سایت

[ukab89]

سلام
من با ASP.NET دارم سایت طراحی میکنم توی محیط visual studio2008 میخوام از sql برنامه استفاده کنم از قسمت app_data باید sql server اضافه کنم ولی این خطا رو میده
http://up.iranblog.com/7/1263042562.gif

[ukab89]

لطفا این کد رو بررسی کنید :

===================================

Failed to connect to server . (Microsoft.SqlServer.ConnectionInfo)

------------------------------
Program Location:

at Microsoft.SqlServer.Management.Common.ConnectionMa nager.Connect()
at Microsoft.SqlServer.Management.SqlManagerUI.Script ing.ScriptingDriver.ConnectToServer()
at Microsoft.SqlServer.Management.SqlManagerUI.Script ing.ScriptingDriver..ctor(String connectionString)
at Microsoft.SqlServer.Management.SqlManagerUI.Select ServerWizardPage.ValidateForm()

===================================

Generating user instances in SQL Server is disabled. Use sp_configure 'user instances enabled' to generate user instances. (.Net SqlClient Data Provider)

------------------------------
For help, click: http://go.microsoft.com/fwlink?ProdName=Microsoft+SQL+Server&EvtSrc=MSSQLServer&EvtID=15383&LinkId=20476

------------------------------
Server Name: .\SQLEXPRESS
Error Number: 15383
Severity: 14
State: 1
Line Number: 65536


------------------------------
Program Location:

at System.Data.SqlClient.SqlInternalConnection.OnErro r(SqlException exception, Boolean breakConnection)
at System.Data.SqlClient.TdsParser.ThrowExceptionAndW arning(TdsParserStateObject stateObj)
at System.Data.SqlClient.TdsParser.Run(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj)
at System.Data.SqlClient.SqlInternalConnectionTds.Com pleteLogin(Boolean enlistOK)
at System.Data.SqlClient.SqlInternalConnectionTds.Att emptOneLogin(ServerInfo serverInfo, String newPassword, Boolean ignoreSniOpenTimeout, Int64 timerExpire, SqlConnection owningObject)
at System.Data.SqlClient.SqlInternalConnectionTds.Log inNoFailover(String host, String newPassword, Boolean redirectedUserInstance, SqlConnection owningObject, SqlConnectionString connectionOptions, Int64 timerStart)
at System.Data.SqlClient.SqlInternalConnectionTds.Ope nLoginEnlist(SqlConnection owningObject, SqlConnectionString connectionOptions, String newPassword, Boolean redirectedUserInstance)
at System.Data.SqlClient.SqlInternalConnectionTds..ct or(DbConnectionPoolIdentity identity, SqlConnectionString connectionOptions, Object providerInfo, String newPassword, SqlConnection owningObject, Boolean redirectedUserInstance)
at System.Data.SqlClient.SqlConnectionFactory.CreateC onnection(DbConnectionOptions options, Object poolGroupProviderInfo, DbConnectionPool pool, DbConnection owningConnection)
at System.Data.ProviderBase.DbConnectionFactory.Creat ePooledConnection(DbConnection owningConnection, DbConnectionPool pool, DbConnectionOptions options)
at System.Data.ProviderBase.DbConnectionPool.CreateOb ject(DbConnection owningObject)
at System.Data.ProviderBase.DbConnectionPool.UserCrea teRequest(DbConnection owningObject)
at System.Data.ProviderBase.DbConnectionPool.GetConne ction(DbConnection owningObject)
at System.Data.ProviderBase.DbConnectionFactory.GetCo nnection(DbConnection owningConnection)
at System.Data.ProviderBase.DbConnectionClosed.OpenCo nnection(DbConnection outerConnection, DbConnectionFactory connectionFactory)
at System.Data.SqlClient.SqlConnection.Open()
at Microsoft.SqlServer.Management.Common.ConnectionMa nager.InternalConnect(WindowsIdentity impersonatedIdentity)
at Microsoft.SqlServer.Management.Common.ConnectionMa nager.Connect()