HP上のファイルのヘッダー情報

String^ path = "ファイル名";

WebRequest^ myWebRequest = WebRequest::Create( path );
WebResponse^ myWebResponse = myWebRequest->GetResponse();

for ( int i = 0; i < myWebResponse->Headers->Count; ++i )
   textBox1->AppendText(myWebResponse->Headers->Keys[ i ] + ":" + myWebResponse->Headers[ i ] +"\r\n" );