- #Sql server connection string localhost code#
- #Sql server connection string localhost password#
- #Sql server connection string localhost windows#
If the certificate can't be loaded from a file path, leave this value empty and set MySqlConnection.ProvideClientCertificatesCallback before calling MySqlConnection.Open. This option should not be specified if SslCert and SslKey are used. To create a PKCS #12 bundle from a PEM encoded Certificate and Key, use openssl pkcs12 -in cert.pem -inkey key.pem -export -out bundle.pfx. The path to a certificate file in PKCS #12 (.pfx) format containing a bundled Certificate and Private Key used for mutual authentication. Validates the CA but tolerates hostname mismatch. Deny connection if server does not support SSL. These are the options that need to be used in order to configure a connection to use SSL/TLS. You must also set ConnectionProtocol=pipe to used named pipes.
#Sql server connection string localhost windows#
The name of the Windows named pipe to use to connect to the server. This may be required if the MySQL user account only has access rights to particular databases on the server.Ĭonnection Protocol, ConnectionProtocol, Protocol (Optional) The case-sensitive name of the initial database to use. This retains the benefits of connection pooling.
#Sql server connection string localhost password#
User ID, UserID, Username, Uid, User name, Userįor systems that use frequently-updated authentication tokens (such as Amazon Aurora RDS with IAM Authentication), leave this value empty, and set MySqlConnection.ProvidePasswordCallback to a delegate that will provide the password (or authentication token) on demand before calling MySqlConnection.Open. The TCP port on which MySQL Server is listening for connections. Only a single socket name can be specified. On Unix-like systems, this can be a fully qualified path to a MySQL socket file, which will cause a Unix socket to be used instead of a TCP/IP socket. Multiple hosts can be specified in a comma-delimited list. The host name or network address of the MySQL Server to which to connect. Server, Host, Data Source, DataSource, Address, Addr, Network Address These are the basic options that need to be defined to connect to a MySQL database. There are also several unique options that are supported only by MySqlConnector, a replacement for MySql.Data that fixes bugs,Īdds new features, and improves database access performance. New MySqlConnection("server=YOURSERVER user=YOURUSERID password=YOURPASSWORD")įor all the other options, see the tables below. When I added the site to the IIS, I was able to load up the login page without any problem.The simplest MySQL connection string for C# is: There are several threads for the same error message, you may also refer to them: Since the Web application and SQL Server are now on the same machine, please try the following connection strings:
#Sql server connection string localhost code#
Which version of SQL Server do you have? Which connection string does not work? Could you please paste more detailed error message and the code of the login page? However, when I went to log in, I received the error "Object reference not set to an instance of an When I added the site to the IIS, I was able to load up the login page without any problem. I'm using IIS 7 for the server, and a server SQL1.
If you have other suggestions as to what might be wrong, I'm all ears. The working strings I had wereĪny ideas what I could do to fix the string so it would work correctly with a SQL server (say SQL1) that was located on the same server as the site? I've replicated the error on my local machine by removing the connection string, so I believe that is likely the source of the problem.
"Object reference not set to an instance of an object." However, when I went to log in, I received the error Now, they would like to deploy the site on the server that houses the SQL server as well, for convenience. However, because they keep their SQL server and their web server in different locations, all the connection strings that I built reference another I've been working to develop a program for a local company, and the project itself went off without a hitch.
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