/// <summary>
		/// Set document properties stored in the PDF document.
		/// </summary>
		/// <param name="docProperties"></param>
		public void SetDocumentProperties( DocumentProperties docProperties ){
			if(docProperties == null)return;
			try{
				if(docProperties.Author != null)PdfDoc.AddAuthor( docProperties.Author );
				
				PdfDoc.AddCreationDate();
				PdfDoc.AddCreator( docProperties.Creator );
				
				if(docProperties.Keywords != null)PdfDoc.AddKeywords( docProperties.Keywords );
				if(docProperties.Title != null)PdfDoc.AddTitle( docProperties.Title );
				
				if(docProperties.Subject != null)PdfDoc.AddSubject( docProperties.Subject );
			}catch(Exception ex){
				Console.WriteLine(ex);
			}
		}
 /// <summary>
 /// Set document properties stored in the output document.
 /// </summary>
 /// <param name="docProperties"></param>
 public void SetDocumentProperties(DocumentProperties docProperties)
 {
     ((PDFDrawItextSharp.PDFDrawItextSharp)PdfDrawer).SetDocumentProperties(docProperties);
 }