using System; using System.Collections.Generic; using System.Text; namespace ClassDiagrams { public class PHPExcel { /// public Worksheet Worksheets { get { throw new System.NotImplementedException(); } set { } } } public class PHPExcel_Writer_PDF : PHPExcel_Writer_IWriter { #region PHPExcel_Writer_IWriter Members public PHPExcel writes { get { throw new Exception("The method or operation is not implemented."); } set { throw new Exception("The method or operation is not implemented."); } } #endregion } }