What is the NameFormat of the attributes when using the Dictionary<string, string> in SendSSO?
The NameFormat is optional and typically not required. If you do require to include a NameFormat then we include overloads that take an array of SAMLAttribute objects rather than the IDictionary<string, string>. If you use these other overloads you have complete control over the specification of the SAML attribute including specifying the NameFormat.