- #Sql server connection string named instance how to#
- #Sql server connection string named instance full#
- #Sql server connection string named instance password#
- #Sql server connection string named instance windows#
Offer more flexibility by making the connection string options via databaseĬlass. It mayīe as simple as specifying the database, server, and log on credentials, or asĬomplex as setting connection pooling and security options. Multiple options for specific connection parameters and other options. As little or as much as you needĬonnecting to SQL Server via a. Strings in configuration files and encrypting them using protected configuration. There are also new classes that simplify storing and retrieving connection Keywords are exposed as properties, enablingĬonnection string syntax to be validated before submission to the data source. Working with ADO.NET 2.0ĪDO.NET 2.0 introduces new connection string builders forĮach. Good to know what is available, so you can use it appropriately. String, but they will depend upon your application and its requirements. The options used are easy to include in the connection Initial Catalog=Northwind User ID=sa Password= The next connection string used TCIP/IP and a specific IPĪddress: Data Source=192.162.1.100,1433 Network Library=DBMSSOCN Password) credentials: Server=Test\Dev1 Database=Northwind User ID=sa The following connection string connects to the Northwind database on the Test\Dev1 server using a trustedĬonnection and the specified logon (the less than secure blank administrator A true value says the connection is drawn from theĪppropriate pool, or if necessary, is created and added to the appropriate String resets all connection string values including the password. Security information is available once a connection has been established.Ī true value says security-sensitive data like the username and passwordĪre available, whereas false says it is not.
#Sql server connection string named instance windows#
The default value is true.Ĭonnection: Signals whether Windows authentication is used to connect
The default value isĪ connection is reset when removed from a pool. The connection is destroyed if that time span (in seconds)Įxceeds the value specified by connection lifetime. The default value is 15.Ĭonnection is returned to the pool, its creation time is compared with theĬurrent time. The length of time (in seconds) to wait for a connection to the serverīefore terminating. The database name must be specified with the
#Sql server connection string named instance full#
Name: The name of the primary file, including the full path name, ofĪn attachable database.
#Sql server connection string named instance password#
Automatically sign up today!Īlong with the Data Source, Initial Catalog, User ID,Īnd Password elements, the following options are available:Īpplication. NET newsletter, delivered each Wednesday, contains useful tips and coding examples on topics such as Web services, ASP.NET, ADO.NET, and Visual Studio. While this format isn't appropriate for all database interactions, it does haveĪ number of available options many of the options have synonyms. The connection string specifies the database server andĭatabase, along with the necessary username and password to access the database. (The actual connection string isĪssigned via the object's ConnectionString property.)
#Sql server connection string named instance how to#
In C# that shows how to connect to SQL Server with the creation of a SqlConnection object. Of a connection string is a semicolon-delimited list of key/value parameter pairs. Object during object instantiation or set via a property or method. The database connection string is passed to the necessary Let's examine the many facets of connection strings.
This is especially true when interacting with SQL Server, since there are so many connection I often find myself copying a connection stringįrom another application or conducting a search to locate the necessary syntax. The database connection string is now a standard Database connectivity has evolved into a standard aspect ofĪpplication development.