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pdf watermark c#: How To Add Watermark On PDF Files - C# Cornerpdf watermark c# Watermark pdf in C# - asp.net tips and trickspdf to word c#, convert tiff to pdf c# itextsharp, how to convert pdf to jpg in c# windows application, pdf to thumbnail converter c#, extract table from pdf c# itextsharp, load pdf in webbrowser control c#, convert excel to pdf using c# windows application, c# convert image to pdf, how to make pdf password protected in c#, c# code to convert pdf to excel, c# combine pdf byte arrays, pdf document library c#, convert pdf to image in c#.net, count pages in pdf without opening c#, c# pdf to tiff open source add watermark to pdf c# 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[] ... add image 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 ... The minimum and maximum values in the RangeValidator are stored as strings until the actual comparison is performed. Here s the basic set of properties for the RangeValidator: public class RangeValidator : BaseValidator { // Determines how the ranges are compared // (numerically or alphabetically). private ValidationDataType validationDataType; public ValidationDataType Type { get { return validationDataType; } set { validationDataType = value; } } // Set a minimum and maximum allowed value. // You could add checks to make sure the minimum value // isn't greater than the maximum value. private string minimumValue = ""; public string MinimumValue { get { return minimumValue; } set { minimumValue = value; } } private string maximumValue = ""; public string MaximumValue { get { return maximumValue; } set { maximumValue = value; } } // Check if the value falls in the range. protected override bool EvaluateIsValid() { ... } } When the EvaluateIsValid() method is triggered, the RangeValidator checks what type of comparison is needed. If necessary, it performs a data type conversion. It also checks for decimals if the value is supposed to be an in integer. protected override bool EvaluateIsValid() { // Don't validate if empty (that's a job for the RequiredFieldValidator). if (ControlToValidate.Text.Trim().Length == 0) return true; add watermark image to pdf using itextsharp c#: c# - ITextSharp insert text to an existing pdf - Stack Overflow add watermark text to pdf using itextsharp c# Adding Image watermark to Pdf while Creating it using iTextSharp ...
This is essentially identical to adding a header or footer. ... Note: Unless your image is mostly transparent , drawing it on top of your page will ... add watermark to pdf c# Add watermark to pdf file created at run time using itextsharp ...
I found the code for adding watermark to existing pdf file . instea... ... created new pdf file dynamically in my web application using itextsharp . The access key ID you created earlier is your key to retrieving data through the Amazon AWS. This data allows you to compose the Balloons from Amazon department you saw in Figure 22-1. If you want to earn commissions for Amazon.com products you sell via your site, you will also need an associate ID. The associate ID is used in the Buy From Amazon links you ll display in your special Amazon.com department, and it s the key that Amazon.com uses to identify you as the origin of that sale. So before moving further, if you want to make any money out of your Amazon balloons department, go get your associate ID from http://associates.amazon.com/ gp/associates/apply/main.html. Note that the associate ID and the access key ID are two independent keys you have with Amazon.com, each of them with its own purpose. The associate ID is an ID that you can include in the Amazon.com links in your web site so that Amazon.com knows that the visitors who click those links came from you. The associate ID is not secret, because anyone browsing your web site can see the ID in the Amazon.com links in your site. All you need to sell Amazon.com products through your web site is an associate ID. You don t need an access key ID, which is required only when connecting to Amazon.com web services. In BalloonShop, we connect to Amazon.com web services (and use the access key ID) to perform searches on Amazon.com s catalog and obtain the products we include in the Amazon balloons department. how to create a thumbnail image of a pdf in c#: How to create thumbnail Image from !st page of Pdf using Any Open ... add image watermark to pdf c# 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 ... add watermark to pdf using itextsharp c# Add Text Watermark and Image Watermark to PDF in C# .NET ...
C# demo to guide how to watermark PDF file, stamping text and image watermark to PDF document in C# language. switch (validationDataType) { case ValidationDataType.Double: case ValidationDataType.Integer: if (validationDataType == ValidationDataType.Integer) { // Check there's no decimal point. if (ControlToValidate.Text.IndexOf(".") != -1) return false; } try { double valD = Double.Parse(ControlToValidate.Text); return ((valD >= Double.Parse(minimumValue)) && (valD <= Double.Parse(maximumValue)); } catch { // The text can't be converted to a number return false; } case ValidationDataType.Text: string valS = ControlToValidate.Text; return ((String.Compare(valS, minimumValue) >= 0) && (String.Compare(valS, maximumValue) <= 0)); default: return false; } } You could use this model to build many more custom validators. But first, continue to the next section to see these three in action. add watermark text to pdf using itextsharp c# How to add watermark image or text in pdf uisng itextsharp at the ...
Dear Sir, How to create watermark image at the time of creation new pf pdf document using itextsharp dll(verison 4.1.6) Kindly help me Regards ... c# add watermark to existing pdf file using itextsharp [Solved] How to add watermark image in pdf file - CodeProject
Here is some example for applying watermark in pdf . ... com/post/2011/12/21/ Using - iTextSharp -with-aspnet-to- add - watermark -in- pdf - file .aspx[^] private float getHeight(float x, float z) // calculate a height for the ball's (x,z) location { float xLoc = x + floorLen/2; // (xLoc,zLoc) is on the heights map float zLoc = z + floorLen/2; // split (xLoc,zLoc) coordinate into integer and fractional parts int xH = (int) Math.floor(xLoc); float xFrac = xLoc - xH; int zH = (int) Math.floor(zLoc); float zFrac = zLoc - zH; /* the average height is based on the (xLoc,zLoc) coord's distance from the four surrounding heights in the heights[][] array. */ float height = ((heights[zH][xH] * (1.0f-zFrac) * (1.0f-xFrac)) + (heights[zH][xH+1] * (1.0f-zFrac) * xFrac) + (heights[zH+1][xH] * zFrac * (1.0f-xFrac) ) + (heights[zH+1][xH+1] * zFrac * xFrac) ); return height; } // end of getHeight() REST web services are accessed by requesting a properly formed URL. Try the following link in your browser (don t forget to replace the string [Your Access Key ID] with your real access key ID that you obtained earlier): http://webservices.amazon.com/onca/xml Service=AWSECommerceService &AWSAccessKeyId=[Your Access Key ID] &Operation=ItemLookup &IdType=ASIN &ItemId=1590598644 It s easy to use all of the custom validation components that were built in the last section. All you need to do is compile the class library project; the components it contains are automatically added to the Toolbox in Visual Studio (as described in 9). Then, you can drag validator components into the component tray, one for each control you want to validate. To configure how the validation works, adjust the appropriate properties (like the regular expression or maximum and minimum allowed values) using the Properties window. Figure 18-5 shows several custom validators on a form. Figure 18-6 shows the validators at work at runtime, with no validation code required. add watermark text to pdf using itextsharp c# [Solved] How to add watermark image in pdf file - CodeProject
Here is some example for applying watermark in pdf. ... com/post/2011/12/21/Using-iTextSharp-with-aspnet-to-add-watermark-in-pdf-file.aspx[^] add watermark to pdf using itextsharp c# 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. c# ocr pdf to text: .NET OCR Library API for Text Recognition from Images in C# & VB ...
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