Connecting to database


{"login failed user 'domainname\\mycomputername$'."}    system.data.common.dbexception {system.data.sqlclient.sqlexception}
have modified connection properties use sql user name , password. recompiled 1000 times. why hell still uses computer name there when using integrated security?

hi

when create connection string application, not include user name , password. instead, set connection string's integrated security attribute sspi.

the following example shows connection string includes appropriate attributes:

data source=myserver;initial catalog=northwind;integrated security=sspi

to configure sql server integrated security

  1. from windows start menu, choose microsoft sql server, , choose enterprise manager.
  2. open node server , expand node database want give users permissions for.
  3. right-click users node , choose new database user.
  4. in database user properties dialog box, enter domain\username in login name box, , click ok.

have nice day!

cookie luo[msft]
msdn community support | feedback us
get or request code sample microsoft
please remember mark replies answers if , unmark them if provide no help.



Visual Studio Languages  ,  .NET Framework  >  Visual C#



Comments

Post a Comment

Popular posts from this blog

Azure DocumentDB Owner resource does not exist

having same error microsoft.azure.documents.documentclientexception: message: {"errors":["owner resource not exist"]} , scenario. when deployed webapp azure , try document docdb throws error. docdb exists in azure , contains document looking for. weird local machine(running vs) works fine. i'm using same settings in azure , local. have , idea this. thanks Microsoft Azure  >  Azure Cosmos DB
Read more

RFC_ERROR_SYSTEM_FAILURE with SAP ECC 6 Unicode

hi all, i using biztalk 2006 r2, microsoft biztalk adapter v2.0 mysap business suite sp1 & sql server 2005 database server. we have developed orchestrations communicating sap version 4.7.   currently sap has been upgraded in ecc 6(unicode) system. i have configured new send port on dev server. orchestration can communicate sap ecc 6.0 (non- unicode) system while trying connect sap ecc 6.0 (unicode) getting error. a message sent adapter "sap" on send port "ecc 6 sendport" uri "sap://as:***.**.***.***/**/***/" suspended.   error details: rfc_error_system_failure   messageid:   {b7dd677e-0ef3-480b-835a-d389f2e24179} is there can configure setting unicode ?   thanks in advance     ajay dabhade problem solved: standard table data types appear not unicode compatible in sap ecc 6.0. make rfcgetfunctiondesc raise error. solution: used other data types scratch in rfcs in sap   ajay dabhad...
Read more

C# System.Data.Common DbCommand and getting Datasets from Oracle

i found no oracle specific forum area, decided post here. getting dataset oracle c# system.data.common library's dbcommand seems tricky task. i using command object in project along dbproviderfactory , dbdataadapter because meant allow use same library multiple database providers, , don't have clutter data access layer of project separate classes accessing each individual database provider. my problem is, stored procedures fetching data oracle require refcursor object added in parameters. however, dbtype library not contain definition object. using "object"-type not work. i have read many places not have add refcursor parameter, endless failed attempts @ running command without refcursor object has brought me conclusion leaving out refcursor object not option when using system.data.common library. here coded example connectionstring purposefully left out.                 dbconnection.ope...
Read more