To create a strongly-typed class for binding to a configuration section:

• The property names and their types match the key names and their value types "exactly" in the configuration.
• The classes used must be non-abstract with parameterless constructors
• Only the public accessors (properties) are bound to configuration data but not fields

A Configuration section can be bound to a strictly-typed class object in two ways:

• use Configuration.Bind() by passing the configuration section to bind and the object to which the values are mapped.
• use services.Configure() to bind a section to a type and access the type by means of IOptions, IOptionsSnapshot or IOptionMonitor interface.

Named options are when a single class is to be used for creating different objects of configurations that have the same structure.