DbConnectionStringBuilder builder = new DbConnectionStringBuilder(); builder.Add("Data Source", "localhost"); builder.Add("Initial Catalog", "Northwind"); builder.Add("Integrated Security", true); string connectionString = builder.ConnectionString;
string connectionString = "Data Source=localhost;Initial Catalog=Northwind;Integrated Security=true;"; DbConnectionStringBuilder builder = new DbConnectionStringBuilder(); builder.ConnectionString = connectionString; builder["Initial Catalog"] = "NewDatabase"; string newConnectionString = builder.ConnectionString;
string connectionString = "Data Source=localhost;Initial Catalog=Northwind;Integrated Security=true;"; DbConnectionStringBuilder builder = new DbConnectionStringBuilder(); builder.ConnectionString = connectionString; string dataSource = builder["Data Source"].ToString(); string initialCatalog = builder["Initial Catalog"].ToString(); bool integratedSecurity = (bool)builder["Integrated Security"];This code retrieves values from an existing connection string using the DbConnectionStringBuilder class. These examples use the System.Data.Common namespace, which is part of the .NET Framework's base class library.