iTextSharp.text.xml.xmp.XmpSchema.ToString C# (CSharp) Method

        public override String ToString()
        {
            StringBuilder buf = new StringBuilder();
            foreach (object key in Keys) {
                Process(buf, key);
            }
            return buf.ToString();
        }

 /**
  * Adds an rdf:Description.
  * @param s
  * @throws IOException
  */
 public void AddRdfDescription(XmpSchema s)
 {
     writer.Write("<rdf:Description rdf:about=\"");
     writer.Write(about);
     writer.Write("\" ");
     writer.Write(s.Xmlns);
     writer.Write(">");
     writer.Write(s.ToString());
     writer.Write("</rdf:Description>\n");
 }