如何将IDL翻译成C#?

例如 DOM specification IDL definitions ,其中之一是 Interface Node . 你会如何把这一部分翻译成实际的C?我是说,你从哪里开始?据我所知,C#的接口的行为与IDL在这里调用的接口有很大的不同。我错了吗?

interface Node {

  // NodeType
  const unsigned short      ELEMENT_NODE                   = 1;
  const unsigned short      ATTRIBUTE_NODE                 = 2;
  const unsigned short      TEXT_NODE                      = 3;
  const unsigned short      CDATA_SECTION_NODE             = 4;
  const unsigned short      ENTITY_REFERENCE_NODE          = 5;
  const unsigned short      ENTITY_NODE                    = 6;
  const unsigned short      PROCESSING_INSTRUCTION_NODE    = 7;
  const unsigned short      COMMENT_NODE                   = 8;
  const unsigned short      DOCUMENT_NODE                  = 9;
  const unsigned short      DOCUMENT_TYPE_NODE             = 10;
  const unsigned short      DOCUMENT_FRAGMENT_NODE         = 11;
  const unsigned short      NOTATION_NODE                  = 12;

  readonly attribute DOMString       nodeName;
           attribute DOMString       nodeValue;
                                        // raises(DOMException) on setting
                                        // raises(DOMException) on retrieval

  readonly attribute unsigned short  nodeType;
  readonly attribute Node            parentNode;
  readonly attribute NodeList        childNodes;
  readonly attribute Node            firstChild;
  readonly attribute Node            lastChild;
  readonly attribute Node            previousSibling;
  readonly attribute Node            nextSibling;
  readonly attribute NamedNodeMap    attributes;
  // Modified in DOM Level 2:
  readonly attribute Document        ownerDocument;
  // Modified in DOM Level 3:
  Node               insertBefore(in Node newChild, 
                                  in Node refChild)
                                        raises(DOMException);
  // Modified in DOM Level 3:
  Node               replaceChild(in Node newChild, 
                                  in Node oldChild)
                                        raises(DOMException);
  // Modified in DOM Level 3:
  Node               removeChild(in Node oldChild)
                                        raises(DOMException);
  // Modified in DOM Level 3:
  Node               appendChild(in Node newChild)
                                        raises(DOMException);
  boolean            hasChildNodes();
  Node               cloneNode(in boolean deep);
  // Modified in DOM Level 3:
  void               normalize();
  // Introduced in DOM Level 2:
  boolean            isSupported(in DOMString feature, 
                                 in DOMString version);
  // Introduced in DOM Level 2:
  readonly attribute DOMString       namespaceURI;
  // Introduced in DOM Level 2:
           attribute DOMString       prefix;
                                        // raises(DOMException) on setting

  // Introduced in DOM Level 2:
  readonly attribute DOMString       localName;
  // Introduced in DOM Level 2:
  boolean            hasAttributes();
  // Introduced in DOM Level 3:
  readonly attribute DOMString       baseURI;

  // DocumentPosition
  const unsigned short      DOCUMENT_POSITION_DISCONNECTED = 0x01;
  const unsigned short      DOCUMENT_POSITION_PRECEDING    = 0x02;
  const unsigned short      DOCUMENT_POSITION_FOLLOWING    = 0x04;
  const unsigned short      DOCUMENT_POSITION_CONTAINS     = 0x08;
  const unsigned short      DOCUMENT_POSITION_CONTAINED_BY = 0x10;
  const unsigned short      DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC = 0x20;

  // Introduced in DOM Level 3:
  unsigned short     compareDocumentPosition(in Node other)
                                        raises(DOMException);
  // Introduced in DOM Level 3:
           attribute DOMString       textContent;
                                        // raises(DOMException) on setting
                                        // raises(DOMException) on retrieval

  // Introduced in DOM Level 3:
  boolean            isSameNode(in Node other);
  // Introduced in DOM Level 3:
  DOMString          lookupPrefix(in DOMString namespaceURI);
  // Introduced in DOM Level 3:
  boolean            isDefaultNamespace(in DOMString namespaceURI);
  // Introduced in DOM Level 3:
  DOMString          lookupNamespaceURI(in DOMString prefix);
  // Introduced in DOM Level 3:
  boolean            isEqualNode(in Node arg);
  // Introduced in DOM Level 3:
  DOMObject          getFeature(in DOMString feature, 
                                in DOMString version);
  // Introduced in DOM Level 3:
  DOMUserData        setUserData(in DOMString key, 
                                 in DOMUserData data, 
                                 in UserDataHandler handler);
  // Introduced in DOM Level 3:
  DOMUserData        getUserData(in DOMString key);
};