using System; using System.Collections; using System.ComponentModel; using System.Data; using System.Drawing; using System.Web; using System.Web.SessionState; using System.Web.UI; using System.Web.UI.WebControls; using System.Web.UI.HtmlControls; using System.IO; using iTextSharp.text; using iTextSharp.text.pdf; /// /// Summary description for Chap0501. /// public class Chap0501 : System.Web.UI.Page { private void Page_Load(object sender, System.EventArgs e) { // step 1 // need to write to memory first due to IE wanting // to know the length of the pdf beforehand MemoryStream m = new MemoryStream(); Document document = new Document(); try { // step 2: we set the ContentType and create an instance of the Writer Response.ContentType = "application/pdf"; PdfWriter.getInstance(document, m); // step 3 document.Open(); // step 4 document.Add(new Paragraph(DateTime.Now.ToString())); } catch (DocumentException ex) { Console.Error.WriteLine(ex.StackTrace); Console.Error.WriteLine(ex.Message); } // step 5: Close document document.Close(); // step 6: Write pdf bytes to outputstream Response.OutputStream.Write(m.GetBuffer(), 0, m.GetBuffer().Length); Response.OutputStream.Flush(); Response.OutputStream.Close(); } #region Web Form Designer generated code override protected void OnInit(EventArgs e) { // // CODEGEN: This call is required by the ASP.NET Web Form Designer. // InitializeComponent(); base.OnInit(e); } /// /// Required method for Designer support - do not modify /// the contents of this method with the code editor. /// private void InitializeComponent() { this.Load += new System.EventHandler(this.Page_Load); } #endregion }