RTF to PDF Converter - Professional Synopsis

Transform RTF Documents to PDF with Enterprise-Grade Precision

Version 19 Now Available

The industry's most reliable RTF to PDF conversion solution for developers and enterprises.

Overview

RTF to PDF Converter delivers seamless, high-quality document conversion through a single, powerful API call. Built for developers who demand reliability, this standalone solution requires no external dependencies or third-party applications, making it the perfect choice for mission-critical applications.

Key Benefits

Effortless Integration

Convert RTF to PDF with just one function call
Simple 3-API programming interface
No Microsoft Word or external components required
Zero system footprint installation

Enterprise-Ready Performance

Powered by proven RTF parser from TE Edit Control
Robust PDF generation engine from WinPDF technology
Cost-efficient solution combining two industry-leading technologies
Memory buffer or file output options

Universal Platform Support

.NET Framework (C#, WinForm, ASP.NET) - 32/64 bit
.NET Core for Windows and Linux
Win32 DLL/ActiveX/MFC/C/C++/ASP
Win64 C/C++/MFC SDK

Why Choose RTF to PDF Converter?

Proven Track Record

With customers using Sub Systems products since 2000, our converter has earned trust through consistent reliability and exceptional support.

"The impressive functionality and rich API support is really not available elsewhere."

Developer-Focused Design

Simple zip file delivery - no complex installations
Clean uninstall process
Comprehensive documentation included
Professional technical support

Flexible Licensing

Desktop Developer License for non-Internet applications
Server License for web and hosted applications
30-day money-back guarantee
Multi-computer development support

Perfect For:

Enterprise document management systems
Automated report generation
Content management applications
Document archival solutions
Web-based document services

Get Started Today

Experience hassle-free RTF to PDF conversion with the reliability your applications demand. Join thousands of developers who trust Sub Systems for their document conversion needs.

Available for immediate download with complete documentation and sample code.

Programming Interface:

The programming interface offers a simple set of APIs. You can perform the conversion using as little as 3 API functions.
This product is available for the following platforms:

Win32: This option includes a Windows' 32 bit native DLL which can be used within your native Win32 C, C++, Delphi, Visual FoxPro, or other applications that can interface a Windows' Win32 DLL. This option allows you to incorporate the converter within your desktop or server applications.
Win64: This option includes a Windows' 64 bit native DLL which can be used within your native Win64 C, C++, Delphi, and other applications that can interface a Windows' Win64 DLL. This option allows you to incorporate the converter within your desktop or server applications. The Win64 option offers the fastest conversion speed.
.NET Framework: This option includes a Windows' NET DLL compatible with .NET2 and later to incorporate within your C# desktop or ASP.NET server applications.
.NET Core: This option includes a .NET Core nuget package compatible with .NET6 and later to incorporate within your Windows or Linux server application.

RTF to PDF Converter - Features

Feature list:

● Full character and paragraph formatting
● Advanced table and nested table support, including vertical text and right-to-left columns
● Text boxes, shapes, positioned images, and frames with vertical text options
● Flexible headers/footers for first, left, right, or both pages
● Page footnotes and section endnotes
● Multiple sections per document with custom columns, page sizes, orientations, and margins
● Embedded and linked graphics
● Complex lists and overrides
● Unicode: Arabic, Hebrew, Asian, Indic, and more; mixed LTR/RTL text
● Embedded fonts, bookmarks, references, and TOC
● Track changes and margin comments (vertical/horizontal)
● Internal and external hyperlinks, hidden text
● Rich-text fields including page numbers, counts, dates
● Checkboxes, radio buttons, list boxes, and dropdowns
● Document embedding in PDF and compliance with common PDF standards
● Security permissions and password protection

Testimonials

" I appreciate your help and attention to my problems..

This is probably why I have used your Tern control since 2000! "

Eric Gilbert
Black, Mann & Graham, L.L.P.

" We considered a few different options when looking into getting a text control package and ended up going with yours. We could not be happier with our decision. The impressive functionality of your control and the rich API support is really not available elsewhere. We have also been very impressed with your support. We had to go with another company for a component you don't offer and though their website was more flashy, they have consistently let us down. You on the other hand have always been responsive and professional with answering any questions or releasing any fixes. Based on experience, I don't know why anyone would ever choose one of your competitors over you! "

Carl Christensen
Software Developer ,Western Standard

DOWNLOAD EVALUATION COPY:

RTF to PDF Converter for .NET C#/WinForm/ASP.NET, 32/64 Bit (ZIP FILE)

RTF to PDF Converter for .NET Core for Windows and Linux (ZIP FILE)

RTF to PDF Converter for Win32 DLL/ActiveX/MFC/C/C++/ASP (ZIP FILE)

RTF to PDF Converter for Win64 C/C++/MFC SDK (ZIP FILE)

Product Manuals:

RTF to PDF Converter for .NET C#/WinForm/ASP.NET, 32/64 Bit (PDF FILE)

RTF to PDF Converter for .NET Core for Windows and Linux (PDF FILE)

RTF to PDF Converter for Win32 DLL/ActiveX/MFC/C/C++/ASP (PDF FILE)

RTF to PDF Converter for Win64 C/C++/MFC SDK (PDF FILE)

Component Installation and Usage Notes:

Since our components are targeted toward software developers, the installation is simple. Our component software is delivered in a zip file. To install, simply copy the content of the zip folder to an empty folder in your computer and then follow the instruction for the product usage.

Our software does not install itself, so you can be rest assured that your system is not affected by an automatic installation process.

Please click here to view the license agreement for the product. The license agreements for the other products are found on their respective page.

To Uninstall, simply delete all product files from the installation folder or any other folder where you might have copied the product files. For example, if you copied the content of the installation zip folder to a folder called c:\MyFolder, then select the contents of the MyFolder folder, and delete all files. If you have copied the DLLs to your project folder, then delete those DLL files as well.

Please Click Here to read about our Technical Support options.

C/C++, Win32/Win64

C#, .NET Framework, .NET Core, Windows, Linux

	RTF to PDF Converter for .NET Core – Windows / Linux and RTF to PDF Converter for .NET Framework

Getting Started

This chapter describes the contents of the software distribution ZIP file, and provides a step by step process of incorporating the converter functionality into your application. To begin:

1. Add the reference for rpn.dll in your project.

Net Core: For the .NET core product, create a project reference for the included product package. The package name is found as rpi.20.n.n.n.nupkg. The 'n.n.n' stands for the product minor release number. This is how your project file would apear:

Also, add the 'using' or 'Import' namespace statement for the project dll, example:

using SubSystems.RP

Import SubSystems.RP

License Key


Your License Key and License number are e-mailed to you after your order is processed. You would set the license information using the RpsSetLicenseInfo static function. This should be preferably done before creating the Rpn object to avoid pop-up nag screens. int RpsSetLicnseInfo(String LicenseKey, String LicenseNumber, String CompanyName);
LicenseKey:		Your license key is available in the product delivery email sent to you upon the purchase of the product. It consists of a string in the form of "xxxxx-yyyyy-zzzzz".
LicenseNumber:		Your license number is also available in the product delivery email. The license number string starts with a "srab" or "smo" prefix.
CompanyName:		Your company name as specified in your order.
Return Value: This method returns 0 when successful. A non-zero return value indicates an error condition. Here are the possible return values:
0	License application successful.
1	Invalid License Key.
2	Invalid License Number.
3	Ran out of available licenses. Please consider purchasing additional licenses.
Example: result=Rpn.RpsSetLicenseInfo("xxxxx-yyyyy-zzzzz","srabnnnnn-n","Your Company Name") Replace the 'xxxxx-yyyyy-zzzzz' by your license key, replace "srabnnnnn-n" with your license number, and "Your Company Name" with your company name as specified in your order.
Note: RpsSetLicenseInfo method should be called only once at the beginning of your application. Calling this method for each conversion would degrade the conversion performance.

Sample Conversion Code

.NET Core: Include the rpi.20.n.n.n.nupkg nuget package in your project. This is how your project file entry would appear:

This package is included in the distribution zip folder.

.NET Framework: Please ensure that RPN.DLL, TESN31.DLL, and PDN18.DLL files are available in the project directory. Set the reference for RPN.DLL in your project. The TESN32.DLL and PDN19.DLL are referenced indirectly by RPN.DLL.

Now set the namespace for the product:

using SubSystems.RP; // C# example

Imports SubSystems.RP ' VB Example

Now set the product license key and create an RPN type object:

Rpn.RpsSetLicenseInfo("xxxxx-yyyyy-zzzzz","srabnnnnn-n","My company name")

Rpn rp = new Rpn() // C# example

dim rp as Rpn ' VB example

rp.InWebServer = true; // set to true when hosting the

// converter in an ASP.NET app

Now use one of the following calls to convert from RTF to PDF formats:

1. Convert an RTF file to a PDF file.

rp.RpsConvertFile("test.rtf","test.pdf")

2. Convert an RTF string to a PDF string

Dim PdfString as string

PdfString= rp.RpsConvertBuffer(RtfString)

Control Methods

	These methods allow you to convert from rtf to pdf format. Please set the namespace for the Rpn class before using these methods: using SubSystems.RP; // C# example Imports SubSystems.RP ' VB Example

RpsConvertBuffer


	Convert rtf to pdf using text string. String RpsConvertBuffer(InString)
	String InString;	// Input string containing RTF formatted document.
	Return value: This function returns a string containing the converted documented. This pdf string can be written to a disk file by using the RpsWriteToFile method. Also, you can extract the byte array from this string by using the RpsStrToBytes method. A null return values indicates an error. Examples: Convert an RTF string to a PDF string Dim PdfString as string PdfString= rp.RpsConvertBuffer(RtfString)

RpsConvertFile


	Convert rtf to pdf using disk files. bool RpsConvertFile(InFile, OutFile)
	string InFile;	// Input file containing RTF document
	string OutFile;	// Output files, contains the converted document
	Return value: This function returns TRUE when successful. Examples: Convert an RTF file to a PDF file. rp.RpsConvertFile("test.rtf","test.pdf")

RpsGetLastMessage


	Get the last message. int RpsGetLastMessage(RpsMessage, DebugMessage);
	string RpsMessage;	// Returns the default user message text in English
	string DebugMsg;	// Returns any debug message associated with the last message. The debug message need not be displayed to the user.
	Return Value: This function returns the last message generated by the editor. This value is valid only if saving of the messages is enabled by setting the RPFLAG_RETURN_MSG_ID flag. This flag is set using the RpsSetFlags method.

RpsResetLastMessage

	Reset the last editor message. bool RpsResetLastMessage()
	Description: This function can be called before calling any other function to reset the last error message. Return Value: The function returns TRUE when successful.

See Also

RpsGetLastMessage

RpsSetFlags

RpsSetFlags


Set certain flags or retrieve the values of the flags. int RpsSetFlags(set, flags)
bool set;		// TRUE to set the given flags, FALSE to reset the given flags
int flags;		// Flags (bits) to set or reset. Currently, the following flag values are available:
	RPFLAG_RETURN_MSG_ID		Do not display the error messages. Save the error code to be later retrieved using the RpsGetLastMessage function.

Return value: This function returns the new value of all the flags. Call this function with the 'flags' parameter set to zero to retrieve flag values without modifying it.

RpsStrToBytes


	Convert a pdf string to a byte array. byte[] RpsStrToBytes(PdfString)
	String PdfString;	// Input string containing PDF text.
	Return value: This function returns a byte array from the given string. This is a preferred method of converting a pdf string to a byte array because it returns the raw bytes without employing an encoding method. A null return values indicates an error.
	Example: Response.Clear(); Response.Charset = ""; Response.ContentType = "application/pdf"; string strFileName = "test" + ".pdf"; Response.AddHeader("Content-Disposition", "inline;filename=" + strFileName); Rpn rp = new Rpn(); rp.InWebServer=true; String pdfString = rp.RpsConvertBuffer(RtfText); Response.BinaryWrite(rp.RpsStrToBytes(pdfString)); Response.Flush(); Response.Close(); Response.End();

RpsWriteToFile


	Write a pdf string to a disk file. bool RpsWriteToFile(FileName, PdfString)
	string FileName;	// Output file.
	string PdfString;	// Pdf string to be written to the disk file
	Return value: This function returns TRUE when successful.

Control Properties


	The control properties can be before the conversion to affect the pdf output. The control supports the following properties:

	InWebServer
		This property should be set to True when this control is used in a web server. When this property is set to True, the control suppress the display of any dialog and message boxes.

	Author
		Set the author name for the PDF document.

	Bookmark
		Set to true to convert the rtf table-of-content to PDF bookmark. The default value is true.

	CreDate
		Set the document creation date. The date is specified in a text string.

	FontFolder .NET Core specific
		Specify the path to the folder from where to load additional True Type fonts. This property allows you make available additonal fonts for your application

	Hyperlink
		Set to true to translate rtf hyperlink fields to pdf hyperlinks. The default value is true.

	InWinOS .NET Core specific
		Set to true if your application will be running on a server with full windows environment such as physical or virutual Windows server.

Keywords
	Set the keywords for the PDF document.

LicenseKey
	Set the product license key for the product. Your license key is e-mailed to you after your order is processed.

ModDate
	Set the document modification date. The date is specified in a text string.

Producer
	Set the producer description for the PDF document.

Subject
	Set the subject description for the PDF document.

Title
	Set the title for the PDF document

CompressText
	Set to true to compress the text stream in the PDF output.

PermFlags
	Use this flag to specify the permissions granted when the PDF document is being viewed or manipulated. You can use one or more of the following flags using the OR operator:
	pc.PERM_PRINT			Allow printing operation
	pc.PERM_COPY			Allow copying operation
	pc.PERM_MOD			Allow document modification
	The OwnerPassword property must also be set for the PDF reader to honor the permission flags.

OwnerPassword
	Optional document owner password. When either an owner or a user password is specified, the PDF document is written out using Adobe standard encryption mechanism. An owner password in the PDF document requires a PDF editor to prompt the user for the owner password and allow PDF modification only when the supplied owner password matches the encrypted owner password found in the file.

UserPassword
		Optional user password When either an owner or a user password is specified, the PDF document is written out using Adobe standard encryption mechanism. A user password in the PDF document requires a PDF viewer to prompt the user for the user password and allow PDF display only when the supplied user password matches the encrypted user password (or owner password) found in the file.
EmbedFonts
		Normally the converter only embeds non-standard fonts in the PDF file. This flag would instruct the converter to embed all fonts.

ExactTextPlacement
			Set to True to instruct the converter to emit character width for every character thus providing for precise text layout. This option is useful when converting a file containing small fonts.

RC4_128
			Set to true to enable RC4 128 bit security when a password is specified.

AES_128
			Set to true to enable AES 128 bit security when a password is specified.

PdfA
			Set to true to generate PDF-A compliant document.

PdfA1b
			Set to true to generate PDF-A/1b compliant document

PdfUA
		Set to true to generate PDF-UA (User Accessibility) compliant document

ShrinkImagesToFit
	Shrink the RTF images to fit on the page or the table cell.

NoTocUpdate
			Do not update original table-of-content before generating pdf.

PropPictQuality
			Specify picture quality from 1 to 5, where 1=lowest, 5=highest, 3=default

Time24Hours .NET Core Specific
			Set this property to True if you wish any TIME field data embedded in your document to be formatted using the 24 hour format.

	UseSfnDllFonts .NET Core Specific
		This property is set to True by default which allows the converter to user the built-in fonts. You can set this properlty to False if you do not want the converter to user the built-in fonts.

	UseOrigJpg
		Insert the original jpeg image data into the pdf file.

	UseWindowsFonts .NET Core Specific
		Set this property to true if your application is running on a Windows physical or virtual server, and you would like to user windows True Type fonts available in Windows folder.

	RTF to PDF Converter For Win32/Win64

License Key


Your License Key and License number are e-mailed to you after your order is processed. You would set the license information using the RpsSetLicenseInfo static function. This should be preferably done before creating the converter session to avoid pop-up nag screens. int RpsSetLicenseInfo(LPBYTE LicenseKey, LPBYTE LicenseNumber, LPBYTE CompanyName);
LicenseKey:		Your license key is available in the product delivery email sent to you upon the purchase of the product. It consists of a string in the form of "xxxxx-yyyyy-zzzzz".
LicenseNumber:		Your license number is also available in the product delivery email. The license number string starts with a "srab" or "smo" prefix.
CompanyName:		Your company name as specified in your order.
Return Value: This method returns 0 when successful. A non-zero return value indicates an error condition. Here are the possible return values:
0	License application successful.
1	Invalid License Key.
2	Invalid License Number.
3	Ran out of available licenses. Please consider purchasing additional licenses.
Example: result=RpsSetLicenseInfo("xxxxx-yyyyy-zzzzz","srabnnnnn-n","Your Company Name") Replace the 'xxxxx-yyyyy-zzzzz' by your license key, replace "srabnnnnn-n" with your license number, and "Your Company Name" with your company name as specified in your order.
Note: RpsSetLicenseInfo method should be called only once at the beginning of your application. Calling this method for each conversion would degrade the conversion performance. Also, you can use the RpsGetLicenseStatus function at anytime to retrieve the license status.

Incorporating the DLL into Your Application

A C/C++ application should include the RPS.h file into the application module that needs to call the RPS32 dll. It also should include the RPS32.LIB as the linker library. Please refer to the demo application for an example.

A Visual Basic application needs to include the RPS.BAS file in the project. Please refer to the DMO_VB project for an example.

If you using Clarion, please ask us for a demo written in Clarion provided by one of our customers.

Please also make sure that the rps32.dll and other DLLs from the distribution zip file are copied to a directory available at run-time.

Sample Conversion Code

First you would create a new conversion session:

dim id as long

Set the product license key and create a session id:

result=RpsSetLicenseInfo("xxxxx-yyyyy-zzzzz","srabnnnnn-n","Your Company Name")

id = RpsNewSession()

You would use the session id to call other conversion functions.

Here are sample code examples to convert RTF to PDF format.

1. Convert an RTF file to an PDF file.

RpsConvertFile(id,"test.rtf","test.pdf")

2. Convert an RTF string to an PDF string

Dim hMem as long

Dim OutSize as long

Dim RtfString as string

hMem = RpsConvertBuffer(id,RtfString, Len(RtfString), OutSize)

If (hMem <> 0) Then

PdfString = Space$(OutSize + 1) ' allocate space for the

output string

RpsHandleToStr(PdfString, OutSize, hMem) ' copy pdf from

hMem global handle to the PdfString variable.

End If

After the conversion process, end the session by calling the RpsEndSession function. This frees up the memory used by the session.

RpsEndSession(id)

Application Interface functions

	These API functions allow you to convert from rtf to pdf format. Your application must include the RPS.H file (c/c++), or RPS.BAS (VB) files. These files declare these functions. The following is a description of the Rps API functions in an alphabetic order:

RpsConvertBuffer


	Convert rtf to pdf using memory buffers. HGLOBAL RpsConvertBuffer(id, InString, InStringLen, OutStringLen)
	DWORD id;	Session id.
	LPBYTE InString;	Input string containing RTF document.
	int InStringLen;	length of the input document string.
	LPINT OutStringLen;	The variable to receive the length of the converted document.
	Return value: This function returns a global memory handle containing the converted documented. You can either use the RpsHandleToStr or GlobalLock functions to access the data string contained in this global memory handle. GlobalLock is a Windows SDK function. A null return values indicates an error. Examples: Dim hMem as long Dim OutSize as long Dim RtfString as string hMem = RpsConvertBuffer(id,RtfString, Len(RtfString), OutSize) If (hMem <> 0) Then PdfString = Space$(OutSize + 1) ' allocate space for the output string RpsHandleToStr(PdfString, OutSize, hMem) ' copy pdf from hMem global handle to the PdfString variable. End If

RpsConvertFile


	Convert rtf to pdf using disk files. BOOL RpsConvertFile(id, InFile, OutFile)
	DWORD id;	Session id.
	LPBYTE InFile;	Input file containing RTF document
	LPBYTE OutFile;	Output files, contains the converted document
	Return value: This function returns TRUE when successful. Examples: RpsConvertFile(id,"test.rtf","test.pdf")

RpsEndSession


	End a conversion session. BOOL RpsEndSession(id)
	DWORD id;	Session id.
	Description: This function is called at the end of the conversion process to free up the session related resources. Return Value: The function returns TRUE when successful.

RpsGetLastMessage


	Get the last message. int RpsGetLastMessage(id, RpsMessage, DebugMessage);
	DWORD id;	Session id.
	LPBYTE RpsMessage;	Returns the default user message text in English
	LPBYTE DebugMsg;	Returns any debug message associated with the last message. The debug message need not be displayed to the user.
	Return Value: This function returns the last message generated by the editor. This value is valid only if saving of the messages is enabled by setting the HRFLAG_RETURN_MSG_ID flag. This flag is set using the RpsSetFlags function.

RpsGetLicnseStatus


	Get the license status. int RpsGetLicenseStatus()
	Return Value:
	0	License application successful.
	1	Invalid License Key.
	2	Invalid License Number.
	3	Ran out of available licenses. Please consider purchasing additional licenses.
	4	The evaluation period has expired.
	You can use the RpsGetLicenseStatus function at anytime to retrieve the license status.

RpsHandleToStr


	Convert a global memory handle to a Visual Basic string. BOOL RpsHandleToStr(string, length, hMem)
	LPBYTE string;	pointer to a visual basic string
	long length	length of the string
	HGLOBAL hMem;	Global memory handle
	Description: This function can be used to copy the contents of a global memory handle to a given visual basic string. The calling routine must expand the string to appropriate length before calling this function. Example: string=space(length) HandleToStr(string,length,hMem) The input global memory handle is freed up after copying its contents to the string. Return Value: This function returns TRUE if successful.

RpsNewSession

Create a new conversion session.

DWORD RpsNewSession()

Description: This function needs to be called before calling any other conversion function. This function creates a new conversion session.

The RpsEndSession must be called at the end to free up the session resources. All other conversion functions are called between the calls to the RpsNewSession and RpsEndSession functions.

Return Value: The function returns a non-zero session-id when successful. A zero value indicates a fail return.

RpsResetLastMessage


	Reset the last editor message. BOOL RpsResetLastMessage(id)
	DWORD id;	Session id.
	Description: This function can be called before calling any other function to reset the last error message. Return Value: The function returns TRUE when successful.

See Also

RpsGetLastMessage

RpsSetFlags

RpsSetFlags


Set certain flags or retrieve the values of the flags. DWORD RpsSetFlags(id, set, flags)
DWORD id;		Session id.
BOOL set;		TRUE to set the given flags, FALSE to reset the given flags
DWORD flags;		Flags (bits) to set or reset. Currently, the following flag values are available:
	RPFLAG_RETURN_MSG_ID		Do not display the error messages. Save the error code to be later retrieved using the RpsGetLastMessage function.
Return value: This function returns the new value of all the flags. Call this function with the 'flags' parameter set to zero to retrieve flag values without modifying it.

RpsSetBoolProp


Set a boolean property for the pdf document. BOOL RpsSetBoolProp(id, prop, val)
DWORD id;		Session id.
int prop;		One of the following property type to set:
	RPPROP_COMPRESS_TEXT		Compress text inside the pdf document. Default = false.
	RPPROP_EMBED_FONTS		Embed font data in the pdf document. Default = false.
	RPPROP_BOOKMARK		Include bookmarks. Default = true.
	RPPROP_HYPERLINK		Include hyperlinks. Default = true.
	RPPROP_ENABLE_GDIPLUS		Enable GDI++. The ssgp.dll file must be installed for this property to be effective.
	RPPROP_RC4_128		Enable RC4 128 bit security when password is specified.
	RPPROP_AES_128		Enable AES 128 bit security when password is specified.
	RPPROP_PDFA_1B		Generate Pdf/a-1b compliant document.
	RPPROP_PDFA		Generate Pdf/a compliant document.
	RPPROP_NO_TOC_UPDATE		Do not update the original table-of-content.
	RPPROP_USE_ORIG_JPG		Place the original jpeg image data into the pdf file.
	RPPROP_SHRINK_IMAGES_TO_FIT		Shrink RTF images to fit the page/table.
	RPPROP_PDFUA		Generate PDF/UA (user accessibility) compliant PDF.
	RPPROP_EXACT_TEXT_PLACEMENT		Use exact text placement. This flag causes the editor to emit character width for every character. Default = false.
BOOL val;			Specify TRUE or FALSE value for the specified flag.
Return value: This function returns TRUE when successful.

RpsSetNumProp


Set a numeric property for the pdf document. BOOL RpsSetNumProp(id, prop, val)
DWORD id;		Session id.
int prop;		One of the following property type to set:
	RPPROP_PICT_QUALITY		Specify picture quality from 1 to 5 where 1=lowest, 5-highest, 3=default.
	RPPROP_PERM_FLAGS		Permission flags. The permission flags is effective only when the OwnerPassword is also specified using the RpsSetTextProp method. One or more of the following permission flags can be specified using the 'val' parameter:
			PERM_PRINT	Allow printing of the document
			PERM_MOD	Allow modification
			PERM_COPY	Allow copying of the document to clipboard.
			You can specify more than one permission flags using the 'or' operator.
int val;			The numeric value of the selected property.

Return value: This function returns TRUE when successful.

RpsSetTextProp


Set a text property for the pdf document. BOOL RpsSetTextProp(id, prop, val)
DWORD id;		Session id.
int prop;		One of the following property type to set:
	RPPROP_AUTHOR		Author of the document
	RPPROP_TITLE		Document title
	RPPROP_SUBJECT		Subject
	RPPROP_KEYWORDS		Key words
	RPPROP_CRE_DATE		Creation date
	RPPROP_MOD_DATE		Modification date
	RPPROP_USER_PASSWORD		User password
	RPPROP_OWNER_PASSWORD		Owner password

LPBYTE val;			The text value of the selected property.
Return value: This function returns TRUE when successful.

ASP Interface

	This chapter describes the usage of the RTF to PDF Converter within an ASP page. The product includes an additional wrapper DLL called RPCC.DLL which is used to access the converter within an ASP page. Please follow the following steps: Copy RPS32.dll, rpcc.dll and other DLLs from the distribution zip files to the Windows system directory, or any other directory available at the run-time. Now register rpcc.dll using the regsvr32 system utility. The other dlls do not need registration. Now you are ready to use this product within an ASP page. Here is an example ASP page to show a conversion of RTF string into an PDF string: <%@ LANGUAGE = "VBSCRIPT"%> <% Option Explicit Dim sRTF Dim sPdf Dim obj Set obj = Server.CreateObject("rpcc.converter") sRTF = "{\rtf1 This \b is \b0 a test of \i RTF \i0 to \i PDF \i0 Conversion.}" if len(sRTF) > 0 then sPdf = obj.ConvertBuffer(CStr(sRTF)) End If Set obj = Nothing %> <html> <head> </head> <body> <p> Some text before </p> <% Function StringToByteArray(S) Dim i, ByteArray For i=1 To Len(S) ByteArray = ByteArray & ChrB(Asc(Mid(S,i,1))) Next StringToByteArray = ByteArray End Function Response.Clear() Response.Charset = "" Response.ContentType = "application/pdf" Response.AddHeader "Content-Disposition", "inline;filename=" + "test.pdf" Response.BinaryWrite(StringToByteArray(sPDF)) Response.Flush() Response.End() %> <p> Some text after </p> </body> </html> ---------------------------------------------------------------- When the above asp file is loaded, IE displays generated pdf codes -------------------------------------------------------------------
	The method names used by the rpcc.dll are the same as the functions mentioned in the Application Interface functions. However the 'Rps' prefix is not used by the rpcc method names. For example, the RpsConvertFile function is named as ConvertFile within the rpcc.dll file. Also, the constants values are prefixed with an 'VAL_' prefix. For example, the constant RPFLAG_SEGMENT_ONLY becomes VAL_RPFLAG_SEGMENT_ONLY.

License Description:

1. Desktop License: The desktop license allows you to incorporate this product within your interactive desktop application.

2. Server License: A server license must be purchased separately when using this product in a server application.

3. Enterprise License: The large corporations with revenue more than $50 million and large government entities must purchase an Enterprise License. An Enterprise license is also applicable if any target customer of your product using the Software has revenue more than $500 million. Please contact us at info@subsystems.com for a quote for an Enterprise License.

4. The licenses cost printed below are the first year licensing acquisition cost. The subsequent year license renewal cost is discounted by 20 percent from the original license acquisition cost. The license includes standard technical support, patches and new releases.
You can also purchase a perpetual license. Please contact us at info@subsystems.com for a quote to purchase a perpetual license.

The target application may not be a stand-alone Converter program.
Please click here for a detailed License Agreement.

Desktop Development Licenses

The Desktop Developer License allows you to develop and deploy desktop (non-Internet) applications using this product.

Each desktop license allows one developer to use this product on up to two development computers. A developer must purchase additional licenses to use the product on more than two development computers.

The Desktop Developer license is not valid for server deployment.

RTF TO PDF CONVERTER

RTF to PDF Converter dll/library for cloud, NET Framework, NET Core for Windows and Linux, ASP .NET, C, C++, C#, Win32, Win64, Linux, ASP, Visual Basic, VBSCRIPT, JSCRIPT, VB6, MFC, Delphi, Powerbuilder

Try Online! Click here to convert your own RTF file to PDF.
Standalone solution - No MSWord or third-party programs needed!
[Note: The Online demo omits local images as the browser seucurity restricts access to your hard disk.
Please download an eval to test the full functionality.]

Transform RTF Documents to PDF with Enterprise-Grade Precision

Overview

Key Benefits

Why Choose RTF to PDF Converter?

Perfect For:

Get Started Today

Testimonials

DOWNLOAD EVALUATION COPY:

Product Manuals:

Component Installation and Usage Notes:

C/C++, Win32/Win64

C#, .NET Framework, .NET Core, Windows, Linux

License Description:

Desktop Development Licenses

RTF TO PDF CONVERTER

RTF to PDF Converter dll/library for cloud, NET Framework, NET Core for Windows and Linux, ASP .NET, C, C++, C#, Win32, Win64, Linux, ASP, Visual Basic, VBSCRIPT, JSCRIPT, VB6, MFC, Delphi, Powerbuilder

Try Online! Click here to convert your own RTF file to PDF. Standalone solution - No MSWord or third-party programs needed! [Note: The Online demo omits local images as the browser seucurity restricts access to your hard disk. Please download an eval to test the full functionality.]

Transform RTF Documents to PDF with Enterprise-Grade Precision

Overview

Key Benefits

Why Choose RTF to PDF Converter?

Perfect For:

Get Started Today

Testimonials

DOWNLOAD EVALUATION COPY:

Product Manuals:

Component Installation and Usage Notes:

C/C++, Win32/Win64

C#, .NET Framework, .NET Core, Windows, Linux

License Description:

Desktop Development Licenses

Try Online! Click here to convert your own RTF file to PDF.
Standalone solution - No MSWord or third-party programs needed!
[Note: The Online demo omits local images as the browser seucurity restricts access to your hard disk.
Please download an eval to test the full functionality.]