IExpressionRuntime [EditorBrowsable(EditorBrowsableState.Never)] public interface IExpressionRuntime Show allInterface for expression runtime assemblies. AllPropertiesMethods ObsoleteInherited PropertiesUndeclareds#IEnumerable<string> Undeclareds { get; }Enumerate over all undeclared externals in this expression.MethodsProcess#object Process(Resolver resolver)Process the expression.Parameters:resolver (Resolver)Variable resolver for values declared elsewhere.Returns: Result of expression.