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
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
python-trying to save an Excel file as a picture and add a watermark
Scenario: Instead of generating a picture of an Excel chart, you generate a picture of the entire table content.
1. Preparatory workCurrently there is no way to search, you can only try to write one, there are two ideas:
Through
***********************Insert watermark, QR code to Word logic* END ************ ****************************/
/*************************************** * Start ***********************Insert watermark, QR code to Excel Logic************ ****************************//// /// Insert the watermark and
Imagema to add a watermark to the image, the watermark image will change the reason: the color space of the picture does not correspond to the watermark is the original CMYK watermark (actually a composite picture) command: Convert e:\1.jpg e:\water.png-gravity Southeast-geo
Header ("Content-type:image/png"); /* Notify browser, to output image */
$im = Imagecreate (400, 300); /* Define the size of the image */
$gray = Imagecolorallocate ($im, 235, 235, 235);
$pink = Imagecolorallocate ($im, 255, 128, 255);
$fontfile = "Simkai.ttf";
/* $fontfile the path to the font, depending on the operating system, can be Simhei.ttf (bold), Simkai. TTF (in italics), Simfang. TTF (imitation), SimSun. TTC (Arial XXFarEastFont-Arial) and other GD-s
/*
* Function: PHP image watermark (watermark supports picture or text)
Parameters
* $groundimage background image, that is, need to add a watermark image, temporarily only support gif,jpg,png format;
* $waterpos watermark position, there are 10 kinds of
/*
* Function: PHP image watermark (watermark supports picture or text)
Parameters
* $groundimage background image, that is, need to add a watermark image, temporarily only support gif,jpg,png format;
* $waterPos watermark position, there are 10 kinds of
PHP image upload Watermark (automatically add watermark)//* This is a perfect php file upload code, the image upload success and automatically add water to the picture, so that a good quick to improve the effect of a single sheet to increase the watermark.
PHP Tutorial Image
A regular web site, when you need to upload pictures, often need to add their own site logo watermark on the picture. So how do you accomplish this? Let's start with the principle of how to add a watermark to a PHP picture.
Build the graph by judging the file type, then copy it to the original figure, fill and build th
picture plus a store marked watermark is very important! Plus the image of the watermark can not only play a role in emphasizing the attribution of goods, but also can play a role in preventing the theft of photos, this is the real picture of the seller is very important!
I put the watermark into a full map watermark
for Baidu UE Editor upload image add watermark function, UE watermark
Ueditor Editor upload image is automatically extracted, but the picture does not have a watermark function, the following small series and you see together.
Ueditor Editor does not upload images and watermark
First, add a text watermark to the document with Word2007
In Word 2007, open the document you want to add a watermark to. By selecting Watermark under the page Layout menu, we can see that Word 2007 provides us with some watermarks. We can directly select these ready-made
We have worked hard to write the article is most worried about being copied, or even with the source of copyright is not brought, such problems in the domestic web site is very common. As our blogger, although not 100% to ensure that anti-theft, but through some technical means so that even if the reprint is not retained provenance, can also contain some of our information in its content exists, the most common is to add a picture
The Word Watermark feature allows you to add any picture and text to your document as a background image, which we call "watermarks". Not only that, we can also set the document background to any color or a variety of exquisite style, a beautiful article with a good background style, so that gives a very people want to read down the feeling! Well, the nonsense is not much said, the following is a good way t
Problem
PHP Add watermark problem, cannot remove watermark background
Workaround
How to use GIF to add watermark effect and JPG to add watermark effect, no back white background
Attachm
PHP for the image plus watermark code, PHP image watermark instance, you can set the upload file size limit, set whether to add watermark, set the watermark location, watermark string and wate
Nonsense not to say, paste code:
Copy CodeThe code is as follows:
/************************************
Function: Watermark ($bigimg, $smallimg, $coord = 1)
Role: Adding watermarks
Parameters:
$bigimg must be selected. Big picture--a picture to add a watermark
$smallimg must be selected. Small picture
$coord is optional. The position of the
Word2013 to add a picture watermark to and a text watermark method:
① start Word2013, click on the Watermark button under the Design tab, there will be several ready-made templates, if not satisfied, then click the Custom Watermark button.
② first, the text
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