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OracleConnection Constructor (String)

Initializes a new instance of the OracleConnection class with the specified connection string.

Namespace:  System.Data.OracleClient
Assembly:  System.Data.OracleClient (in System.Data.OracleClient.dll)

public OracleConnection(
	string connectionString
)

Parameters

connectionString
Type: System.String

The connection used to open the database.

The following example creates and opens an OracleConnection.

public void CreateOracleConnection()
{
    string connectionString = "Data Source=Oracle8i;Integrated Security=yes";
    using (OracleConnection connection = new OracleConnection(connectionString))
    {
        connection.Open();
        Console.WriteLine("ServerVersion: " + connection.ServerVersion
            + "\nDataSource: " + connection.DataSource);
    }
}

.NET Framework

Supported in: 4.5.2, 4.5.1, 4.5, 4, 3.5, 3.0, 2.0, 1.1

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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