A SEQUENCE value specification causes a readonly static instance of the C# class generated for the SEQUENCE to be generated.
ASN.1 production:
<name> <SequenceType> ::= <value>
Generated C# constants:
public static readonly <SequenceType> <name> = new <SequenceType> ( new <Elem1Type> (<elem1value>), new <Elem2Type> (<elem2value>), ... );
For example, consider the following declaration:
SeqType ::= SEQUENCE { oid OBJECT IDENTIFIER, id INTEGER }
value SeqType ::= { oid { 0 1 1 }, id 12 }
This would result in the following C# constant being generated for value:
public static readonly SeqType value = new SeqType (
new Asn1ObjectIdentifier( new int[]{0, 1, 1}),
new Asn1Integer(12)
);