#Icollections 4.8.1 full
#Icollections 4.8.1 password
#Icollections 4.8.1 windows

For more information about SqlClient support for Always On Availability Groups, see SqlClient Support for High Availability, Disaster Recovery. You can set the value of this property with ApplicationIntent. The provided connection string provides the data for the instance's internal connection information.ĭeclares the application workload type when connecting to a database in an SQL Server Availability Group. Initializes a new instance of the SqlConnectionStringBuilder class. The result is the following connection string that handles the invalid value in a safe manner: Source=(local) Initial Catalog='AdventureWorks NewValue=Bad' New () īuilder = 'AdventureWorks NewValue=Bad' For example, the following code, using the default Item property (the indexer, in C#) correctly escapes the nested key/value pair: Dim builder As New īuilder('Initial Catalog') = 'AdventureWorks NewValue=Bad' The Item property handles tries to insert malicious entries.

#Icollections 4.8.1 full

See the ConnectionString property for a full list of acceptable synonyms. For example, you can specify 'Network Address', 'addr', or any other acceptable synonym for this key within a connection string when you use any member that requires a string that contains the key name, such as the Item property or the Remove method. The class maintains a fixed collection of synonyms and can translate from a synonym to the corresponding well-known key name.įor example, when you use the Item property to retrieve a value, you can specify a string that contains any synonym for the key you need. Therefore, you cannot use this class to create invalid connection strings trying to add invalid pairs will throw an exception. The SqlConnectionStringBuilder performs checks for valid key/value pairs. The class also makes it easy to manage connection strings stored in an application configuration file. Developers needing to create connection strings as part of applications can use the SqlConnectionStringBuilder class to build and modify connection strings. The connection string builder provides strongly typed properties corresponding to the known key/value pairs allowed by SQL Server. The connection string builder lets developers programmatically create syntactically correct connection strings, and parse and rebuild existing connection strings, using properties and methods of the class. Return 'Server=(local) Integrated Security=SSPI ' & _ ' you can retrieve it from a configuration file. ' To avoid storing the connection string in your code,

Private Function GetConnectionString() As String ' and setting the Item property adds the value to theīuilder.Item('Trusted_Connection') = TrueĬonsole.WriteLine('Press Enter to finish.') ' The Item property is the default for the class, ' you can specify any synonym for the connection string key ' Item property in Visual Basic, or the indexer in C#)

' You can refer to connection keys using strings, ' Now that the connection string has been parsed, 'password=a!Pass113 initial catalog=AdventureWorks' ' connection string, and you can retrieve and ' Pass the SqlConnectionStringBuilder an existing ' the well-known Data Source key instead.Ĭonsole.WriteLine(builder.ConnectionString) ' Server key, but the new connection string uses ' initialize it with a few name/value pairs:ĭim builder As New SqlConnectionStringBuilder(GetConnectionString()) ' Create a new SqlConnectionStringBuilder and Return 'Server=(local) Integrated Security=SSPI ' + you can retrieve it from a configuration file.

To avoid storing the connection string in your code, Private static string GetConnectionString() you can specify any synonym for the connection string keyĬonsole.WriteLine('Press Enter to finish.') Item property in Visual Basic, or the indexer in C#), You can refer to connection keys using strings, Now that the connection string has been parsed, 'password= a!Pass113 initial catalog=AdventureWorks' connection string, and you can retrieve andīuilder.ConnectionString = 'server=(local) user id=ab ' + Pass the SqlConnectionStringBuilder an existing

the well-known Data Source key instead.Ĭonsole.WriteLine(builder.ConnectionString) Server key, but the new connection string uses New SqlConnectionStringBuilder(GetConnectionString()) initialize it with a few name/value pairs. Create a new SqlConnectionStringBuilder and

#Icollections 4.8.1 password

If you must use a password, do not include a hard-coded password in your application.

#Icollections 4.8.1 windows

In your applications, we recommend that you use Windows Authentication. This example includes a password to demonstrate how SqlConnectionStringBuilder works with connection strings.