add watermark to pdf

The nonsense does not say, pastes the code: Copy CodeThe code is as follows: /************************************ Functions: Watermark ($bigimg, $smallimg, $coord = 1) Role: Add watermarks Parameters: $bigimg must be selected. Big picture--a picture to add a watermark $smallimg must be selected. Small picture $coord

Aspose.cells. dll download Http://pan.baidu.com/s/1slRENLF and referenceC # code1 usingSystem;2 usingSystem.Collections.Generic;3 usingSystem.ComponentModel;4 usingSystem.Data;5 usingSystem.Drawing;6 usingSystem.Linq;7 usingSystem.Text;8 usingSystem.Windows.Forms;9 usingAspose.cells;Ten One namespaceexceltopdf A { - Public Partial classForm1:form - { the PublicForm1 () - { - InitializeComponent (); - } + - Private voidButton1_Click (Objectsender, Event

Like PDF, in Word, the watermark is also divided into image watermark and text watermark, add image watermark to the document can make the document become more beautiful, more attractive. Text

How to add a watermark to excel in C # We know that Microsoft Excel does not have built-in functionality to add watermarks directly to Excel tables, but there are other workarounds that can be used to solve this problem, such as by adding a header picture or WordArt to mimic the appearance of the watermark. So in this

How to add a watermark to excel in C # We know that Microsoft Excel does not have built-in functionality to add watermarks directly to Excel tables, but we can actually work around this problem in other ways, such as by adding a header picture or WordArt to mimic the appearance of the watermark. So in this article, I'

How do you sometimes want to add a watermark to a document when you use Word as a file? In fact very simple, the following small series for everyone to introduce word watermark four ways to add, not friends can refer to this article, to see it! Method One : Open Word, select Menu "Page Layout", on its right to find "

) {$color = Imagecolorallocatealpha ($this->image, $red, $gre En, $blue, $alpha); Imagettftext ($this->image, $size, $angle, $x, $y, $color, $fontfile, $text);} /*** browser output Picture type */private function Setoutputheader () {Header ("Content-type:". $this->info[' mime ']);} /*** output image to browser */public functiOn Outputimagetobrowser () {$this->setoutputheader (); $this->excshoworsavefunc ($this->showorsavefunc);} /*** output or Save picture */private function Excshoworsavefunc ($

Using the itextsharp to add a PDF watermark, because it is the interface dynamically generated PDF, so the use is all the form of memory flow, and the watermark is tiled is. Itextsharp version is 5.51 /// 2 ///add an obliq

In PHP to add a watermark to the image we need to install the GD library for PHP, here we do not introduce the GD library installation, only to introduce how to use PHP to add text watermark image and add text shadow effect. GD Library, is the PHP processing graphics extensi

Support text watermark, image watermark support watermark location random or fixed (nine Gongge) Watermark Transparency settings (image watermark and text watermark are supported) text waterma