The "using" sequence

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;

link assembly "wPDF" (from assembly wPDF3.DLL - please add to references)

using wPDF;

using WPDynamic;

namespace RTF2

{

The event is executed by ASP

public class WebForm1 : System.Web.UI.Page

 {

         private void Page_Load(object sender, System.EventArgs e)

         {

We create a RTF2PDF instance

               RTF2PDF pdf = new RTF2PDF();

              string password = "SomePrivatePassword"

            try

             {

                // Load the license from file which is not in the www path

                // Please make sure the IIS_IUSRS have read access to this file, otherwise the following code will fail.

                 pdf.SetLicense("@FILE@" + password,"C:\\License\\rtflicense.dat",0);

clear all properties and set the default font

                 pdf.Memo.TextCursor.Clear();

                 pdf.Memo.CurrAttr.SetFontface("Verdana");

create the header text

                 pdf.Memo.TextCursor.InputHeader(0,"","");

                 pdf.Memo.CurrAttr.SetFontSize(8);

                 pdf.Memo.TextCursor.InputImage(

                        "c:\\inetpub\\wwwroot\\adr.png",0);

                 pdf.Memo.CurrObj.ScaleSize(0,567*2,0); // Scale to height = 2 cm

                 pdf.Memo.CurrPar.Alignment = 2; // right

                 pdf.Memo.CurrPar.SpaceAfter = 30; // Distance between image and line

                 pdf.Memo.TextCursor.InputString("\r",0); // one line

                 pdf.Memo.CurrPar.Borders = 2; // Top Border

                 pdf.Memo.CurrPar.ParASet(

                        (int)WPDynamic.WPAT.BorderWidth, 30 ); // 1pt border width

create the footer text

                 pdf.Memo.TextCursor.InputFooter(0,"","");

                 pdf.Memo.CurrAttr.SetFontSize(8);

                 // Current Date

                 pdf.Memo.TextCursor.InputFieldObject(

                        "DATE","\\@ \"dd. mmmm yyyy\"","");

                 pdf.Memo.TextCursor.InputString(", ",0);

                 pdf.Memo.TextCursor.InputFieldObject("TIME","","");

                 // right tab in margin, dot filling

                 pdf.Memo.TextCursor.InputTabstop(true,0xFFFF,1,1);

                 pdf.Memo.TextCursor.InputString("\t",0);

                 pdf.Memo.TextCursor.InputFieldObject("PAGE","","");

                 pdf.Memo.TextCursor.InputString("/",0);

                 pdf.Memo.TextCursor.InputFieldObject("NUMPAGES","","");

                 pdf.Memo.CurrPar.Borders = 2; // Top Border

create some text, in this case just a table.

                 // Fill the body

                 pdf.Memo.TextCursor.GotoBody();

                 pdf.Memo.CurrAttr.SetFontSize(10);

                 pdf.Memo.TextCursor.InputString(

                          "\rThis Table was created in ASP.NET ",0);

                 pdf.Memo.CurrAttr.IncludeStyles(1); // <<bold

                 pdf.Memo.TextCursor.InputParagraph(0,"");

                 pdf.Memo.TextCursor.InputParagraph(0,"");

                 pdf.Memo.CurrAttr.ExcludeStyles(1); // >>bold

                 pdf.Memo.TextCursor.AddTable("",3,4,true,0,false, false);

Add text after the table.

                 // Create a new paragraph AFTER the table (mode=2)

                 pdf.Memo.TextCursor.InputParagraph(2,"");

                 pdf.Memo.TextCursor.InputParagraph(2,"");

                 pdf.Memo.TextCursor.InputString(

                        "Click to see the C# source: ",0);

Create an icon. When user clicks on it the C# source is opened!

                 pdf.Memo.TextCursor.InputImage(

                      "c:\\inetpub\\wwwroot\\cs_logo.png",0);

                 pdf.Memo.CurrObj._SetObjType(100);

                 pdf.Memo.CurrObj.ScaleSize(567,0,0); // Scale to width = 1 cm

                 pdf.Memo.CurrObj.LoadFromFile(

                      "c:\\inetpub\\wwwroot\\WebForm1.aspx.cs");

Add some paragraphs

store current attributes

                   pdf.Memo.TextCursor.InputParagraph(2,"");

                 pdf.Memo.TextCursor.InputParagraph(2,"");

                 int save_ca = pdf.Memo.CurrAttr.CharAttrIndex;

add some text and modify the writing mode

                 pdf.Memo.TextCursor.InputString(

                      "This is the RTF data for the table:\r",0);

                 pdf.Memo.CurrAttr.SetFontSize(8);

                 pdf.Memo.CurrAttr.SetFontface("Courier New");

Now save the current text as RTF and insert it here as ANSI text.

                 pdf.Memo.LoadFromString(

                    pdf.Memo.SaveToString(false, "RTF-nobinary"),

                       true, "ANSI"

                 );

Restore current writing mode

                 // We restore the character attributes used before

                 pdf.Memo.CurrAttr.CharAttrIndex = save_ca;

and add an icon to open this document in RTF format.

                 // And create an icon to attach the RTF source

                 pdf.Memo.TextCursor.InputString("\r\rClick to open the document: ",0);

                 pdf.Memo.TextCursor.InputImage("c:\\inetpub\\wwwroot\\rtf_logo.png",0);

                 pdf.Memo.CurrObj._SetObjType(100);

                 pdf.Memo.CurrObj.ScaleSize(567,0,0); // Scale to width = 1 cm

We create a stream, 

save the document to this stream and load it into the "RTF" icon.

                 System.IO.Stream str = new System.IO.MemoryStream();

                 pdf.Memo.SaveToStream(

                      new WPDynamic.Stream2WPStream(str) ,false,"RTF");

                 pdf.Memo.CurrObj.LoadFromStream("Document.RTF",

                      new WPDynamic.Stream2WPStream(str));

Select the "in memory" PDF creation mode on web server (requires "Internet Server" License)

                 pdf.PdfCreator.PDFFile = "memory";

                 pdf.PdfCreator.FontMode = 0; // embed all fonts!

                 try

                 {

Reformat the text

                 pdf.Memo.ReformatAll(false,false);

And create PDF

                 pdf.Print();

Initialize the HTTP headers.

                 // remove any output

                 Response.Clear();

                 // Add new header

                 Response.ContentType = "application/pdf";

                 Response.AddHeader("Content-Type", "application/pdf");

                 // Set a file name which is displayed

                 Response.AddHeader("Content-Disposition","inline;filename=PortableDocument.pdf");

                 // Write the PDF data

                 Response.Clear();

and use "ResultBuffer" to assign the Response

                   Response.BinaryWrite(pdf.ResultBuffer);

             }

         catch

             {

                 Response.Write("Internal Error in PDF Creation");

             }

         }

         finally

         {

                 pdf.Dispose(); // Don't forget!

                 Response.End();

         }

         }

         #region automatically created code [...]

 }

}