add watermark image to pdf using itextsharp c#

iText 7 : How to add an image watermark to a PDF file?
8 Jul 2013 ... I'm using C# and iTextSharp to add a watermark to my PDF files: ... Image img = iTextSharp .text. Image .GetInstance( WatermarkLocation ); img.

Hmm, but now you ve got an interesting situation. You have two Timer instances running simultaneously (the metronome s and the synthesizer s). This isn t technically wrong, but it increases system load (and therefore the rate of hiccups and timing problems). You could solve this with an accessor for the LiveMIDI @timer instance variable. Then, inside Metronome, you could schedule events using that timer. But that s an awfully big abstraction violation. More to point, what if you have more than one instance of the LiveMIDI interface running Instead, let s modify the Timer class itself. Let s provide a way for everyone to easily share Timer instances. You re going to add a get class method that returns a shared Timer instance when it can (the Singleton design pattern, the most reviled of all patterns). But wait! What if your Timer instances want to use different intervals If this code were really fancy, you d find the least common denominator and then dynamically change the already running Timer s interval. Instead, why not just share Timer instances that use the same interval

add watermark image to pdf using itextsharp c#

c# - ITextSharp insert text to an existing pdf - Stack Overflow
EndText(); // create the new page and add it to the pdf PdfImportedPage page = writer.GetImportedPage(reader, 1); cb.AddTemplate(page, 0, 0); // close the streams and voilá the file should be .... from the existing document using ( PdfReader reader = new PdfReader(pathin)) ... Watermark in PDF file is hiding behind images.

add watermark to pdf c#

Using iTextSharp To Watermark /Write Text To Existing PDF's ...
11 May 2008 ... First off, yes, I know there are other tutorials on how to watermark PDF's with iTextSharp . Unfortunately none of them showed me exactly what I ...

Make Rails run as a Daemon (only works if fork is available -- meaning on *nix). -c, --charset=charset Set default charset for output. Default: UTF-8 -h, --help Show this help message. While WEBrick provides a great, low-configuration option for running development code, it does suffer from a couple of minor problems. First, since WEBrick is a pure Ruby implementation, it will never run as fast as a web server written in a compiled language. This can be a pain, because you don t have a good scale for judging how fast your code will run when it s ported to production. Second, WEBrick has extremely limited scalability, which makes it impossible to use as a production web server for Rails applications (or at least, its use is highly discouraged). Issues like these have caused a large number of developers to forgo using WEBrick to test their code. Instead, those developers installed a full-fledged web server, such as Lighttpd or FastCGI, on their development machines, but that all changed once Mongrel was released. Mongrel is a thing of beauty it s what I use in both development and production, and I highly recommend that you do as well.

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c# add watermark to existing pdf file using itextsharp

Add Watermark to PDFs using iTextSharp – An eye for change….
16 Apr 2015 ... ... you can use iTextSharp in c# projects to add watermark to your PDFs. ... methods for the purpose of adding Watermark text for PDF Pages.

pdf watermark c#

How to add a watermark to a PDF file? - Stack Overflow
The fact that the file size increases is a good indication that the watermark is added. The main problem is that you're adding the watermark ...

class Timer def self.get(interval) @timers ||= {} return @timers[interval] if @timers[interval] return @timers[interval] = self.new(interval) end end Timer instances with different intervals won t synchronize their start times using this approach, so that s a great reason to make sure all the Timer instances you use have the same interval (so you only end up creating one). Your LiveMIDI and Metronome classes can be changed as follows to take advantage of this class method: class LiveMIDI def initialize(bpm=120) @interval = 60.0 / bpm @timer = Timer.get(@interval/10) open end end

add watermark to pdf c#

Add Watermark in PDF in C# , VB.NET - E-iceblue
There are two kinds of PDF watermarks : text watermark and image watermark . Text watermark is generally used in commercial field to show the background ...

c# add watermark to existing pdf file using itextsharp

c# itextsharp PDF creation with watermark on each page - Stack ...
After digging into it I found the best way was to add the watermark to each page .... using the following code (perhaps iTextSharp was improved a bit since then.

You first need to modify the nuvexportrc file to provide a reasonable default for where to write the transcoded files. Your nuvexportrc file can be in the current working directory (with the name nuvexportrc), in the home directory of the user who will be running the jobs (with the name .nuvexportrc), or in /etc/ (with the name nuvexportrc). We recommend you put it in the home directory of the user who will be running the transcode jobs, because that way it won t be lost when you reinstall the system. We ll briefly cover the configuration file, even though you won t change it all so you can get a feel for the other tasks you can do within the file. Here is our nuvexportrc file, with the value you need to set in bold: # Generic options that don't relate specifically to any particular exporter. <nuvexport> # # # # Set export_prog to ffmpeg, transcode, or mencoder, depending on your preference of program for exports. This is equivalent to --ffmpeg, --transcode, or --mencoder export_prog=ffmpeg # # # # # # # You can specify a default mode, which will mean you don't need to use the --mode command-line option. mode=xvid Setting underscores to yes will convert whitespace in filenames to an underscore character (which some people seem to prefer) underscores=no # # # # Setting require_cutlist to yes will tell nuvexport to show only those recordings that have a cutlist require_cutlist=no

A new CocoaPlayer can be created with the following code:

respond_to do |format| format.html { redirect_to goal_url(@goal) } format.xml { head :ok } end end protected def find_goal @goal = current_user.goals.find(params[:goal_id]) end end

add watermark text to pdf using itextsharp c#

watermark (text or image) in existing pdf - Stack Overflow
23 May 2017 ... The following is inspired by 'iText in Action - 2nd Edition' by Bruno Lowagie. I am using iTextSharp version 5.4. The code below adds both a text watermark and ...

add watermark text to pdf using itextsharp c#

Using iTextSharp To Watermark/Write Text To Existing PDF's ...
May 11, 2008 · First off, yes, I know there are other tutorials on how to watermark PDF's with iTextSharp. Unfortunately none of them showed me exactly what I ...

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add watermark image to pdf using itextsharp c#

add watermark to pdf using itextsharp c#

add watermark text to pdf using itextsharp c#

add watermark text to pdf using itextsharp c#