You need to use System.Reflection class to extract detail of a class. The MemberInfo class available in System.Reflection namespace is an abstract class. It discovers the attributes of a member and provides access to the member metadata. You need to assign the details you need to query about a type viz. Constructors/Methods/Interfaces/Fields/Property etc. to the MemberInfo class local variable and use methods like GetFields/GetMethods/GetInterfaces etc ...