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Watermark pdf in C# - asp.net tips and tricks
Jan 14, 2017 · Add the following functions. using iTextSharp.text; using iTextSharp.text.pdf; using System.IO; public Paragraph AddParagragh(string ...

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The problem with onSaveInstanceState() is that you are limited to a Bundle. That s because this callback is also used in cases where your whole process might be terminated (e.g., low memory), so the data to be saved must be something that can be serialized and does not have any dependencies on your running process. For some activities, that limitation is not a problem. For others, it is more annoying. Take an online chat, for example. You have no means of storing a socket in a Bundle, so by default, you will need to drop your connection to the chat server and reestablish it. That not only may be a performance hit, but it might also affect the chat itself, such as appearing in the chat logs as disconnecting and reconnecting. One way to get past this is to use onRetainNonConfigurationInstance() instead of onSaveInstanceState() for light changes like a rotation. Your activity s onRetainNonConfigurationInstance() callback can return an Object, which you can retrieve later via getLastNonConfigurationInstance(). The Object can be just about anything you want. Typically, it will be some kind of context object holding activity state, such as running threads, open sockets, and the like. Your activity s onCreate() can call getLastNonConfigurationInstance(). Then if you get a non-null response, you now have your sockets and threads and whatnot. The biggest limitation is that you do

c# add watermark to existing pdf file using itextsharp

Using iTextSharp To Watermark /Write Text To Existing PDF's ...
11 May 2008 ... When I arrived to this client they utilized iTextSharp to " watermark " their PDF's . I' ve been ... An image with text was "underlain" into the PDF .

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watermark text in all the pdf pages of existing pdf - C# Corner
how to add watermark ( text or image) in existing pdf in c# .I want the ... Add + watermark +to+ pdf +file+created+at+run+time+ using + itextsharp .

Each state management choice has a different lifetime, scope, performance overhead, and level of support. Table 9-3 and Table 9-4 show an at-a-glance comparison of your state management options.

The view is the JSP page that will generate the HTML that the user sees. Controllers in Spring generally return a ModelAndView object, which tells Spring which view to send back to the browser and what model data to populate it with.

Allowed Data Types Storage Location All serializable .NET data types. A hidden field in the current web page.

String data. The client s computer (in memory or a small text file, depending on its lifetime settings). Set by the programmer. Can be used in multiple pages and can persist between visits. The whole ASP.NET application. Insecure, and can be modified by the user.

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Windows 8 How to Watermark PDF in C# sample in C# for Visual ...
8 Jun 2018 ... NET PDF Watermarker sample code project. Developers can add watermark to PDF in C# . For text signature, the text font name, font size, font ...

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I found the code for adding watermark to existing pdf file . instea... ... created new pdf file dynamically in my web application using itextsharp .

Let s say you have a book details page that shows the details for a specific book (identified by its ID). You d have a BookDetailsController class that finds the Book matching the ID, and then returns a ModelAndView: Book book = [ find book from somewhere . . . ] return new ModelAndView("bookdetails", "book", book); The first line of code goes off and finds the Book, most likely via a BookDao class (see the next section). The second line tells Spring to map the view to a JSP file called bookdetails.jsp (the .jsp part gets added by Spring, depending on how you ve configured your web application). The second argument passed into the new ModelAndView, book, indicates that the model for the view will consist of a variable called book, and the third argument is the book object itself. The book variable will then be accessible from the bookdetails.jsp page.

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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.

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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 ...

not want to put in the saved context anything that might reference a resource that will get swapped out, such as a Drawable loaded from a resource. Let s take a look at the Rotation/RotationTwo sample project, which uses this approach to handling rotations. The layouts, and hence the visual appearance, is the same as with Rotation/RotationOne. Where things differ slightly is in the Java code:

Lost when the user enters a new URL or closes the browser. However, this can be stored in a bookmark. Limited to the target page. Clearly visible and easy for the user to modify. None, because the amount of data is trivial. Sending a product ID from a catalog page to a details page.

Limited to the current page. Tamperproof by default, but easy to read. Enforced encryption by issuing the Page directive. Slow if a large amount of information is stored, but will not affect server performance. Page-specific settings.

Allowed Data Types Storage Location Lifetime All .NET data types. Server memory. Times out after a predefined period (usually 20 minutes, but can be altered globally or programmatically). The whole ASP.NET application.

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Windows Add a text watermark on PDF in C# sample in C# for ...
15 Oct 2014 ... Save Text from PowerPiont to .txt/.doc in C# ... This sample shows how to add text watermark on every PDF pages in a document using free Spire. PDF with C# . ... C# , ASP.NET, WPF, c# control.

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Add a Diagonal Watermark to PDF in C# - Tallcomponents
29 Aug 2011 ... This code sample shows how to add a diagonal watermark to an existing PDF in C# . pdf -add- watermark .PNG Copy static void Main(string[] ...

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add watermark text to pdf using itextsharp c#

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