iTextSharp.text.Document.IsOpen C# (CSharp) Метод

        public bool IsOpen()
        {
            return open;
        }

        /// <summary>
        /// Render all data add and writes it to the specified writer
        /// </summary>
        /// <param name="model">
        /// The model to render
        /// </param>
        /// <param name="os">
        /// The output to write to
        /// </param>
        public override void RenderAllTables(IDataSetModel model, Stream os)
        {
            // TODO check the number of horizontal & vertical key values to determine the orientation of the page
            var doc = new Document(this._pageSize, 80, 50, 30, 65);

            // This doesn't seem to do anything...
            doc.AddHeader(Markup.HTML_ATTR_STYLESHEET, "style/pdf.css");
            doc.AddCreationDate();
            doc.AddCreator("NSI .NET Client");
            try
            {
                PdfWriter.GetInstance(doc, os);
                doc.Open();
                this.WriteTableModels(model, doc);
            }
            catch (DocumentException ex)
            {
                Trace.Write(ex.ToString());
                LogError.Instance.OnLogErrorEvent(ex.ToString());
            }
            catch (DbException ex)
            {
                Trace.Write(ex.ToString());
                LogError.Instance.OnLogErrorEvent(ex.ToString());
            }
            finally
            {
                if (doc.IsOpen())
                {
                    doc.Close();
                }
            }
        }