Buscar y reemplazar texto

VB C#

using IronPdf;

// Using an existing PDF
var pdf = PdfDocument.FromFile("sample.pdf");

// Parameters
const int pageIndex = 1;
const string oldText = ".NET 6"; // Old text to remove
const string newText = ".NET 7"; // New text to add

// Replace Text on Page
pdf.ReplaceTextOnPage(pageIndex, oldText, newText);

// Save your new PDF
pdf.SaveAs("new_sample.pdf");

Imports IronPdf

' Using an existing PDF
Private pdf = PdfDocument.FromFile("sample.pdf")

' Parameters
Private Const pageIndex As Integer = 1
Private Const oldText As String = ".NET 6" ' Old text to remove
Private Const newText As String = ".NET 7" ' New text to add

' Replace Text on Page
pdf.ReplaceTextOnPage(pageIndex, oldText, newText)

' Save your new PDF
pdf.SaveAs("new_sample.pdf")

Install-Package IronPdf

Buscar y reemplazar texto

You can find and replace text within a PDF using IronPDF's Replace.

How to Replace Text in PDF in C#

Install IronPDF C# library to replace text in PDFs
Load an existing PDF using the FromFile method in C#
Utilize the ReplaceTextOnPage method to replace text
Input page number, old, and new text to the method
Export the PDF file containing new text

This code demonstrates how to replace text in a PDF file using the IronPDF library in C#. First, ensure you have the IronPDF library installed via NuGet. The code loads an existing PDF through the FromFile method, replaces text on the specified page using ReplaceTextOnPage, and saves the result as a new PDF file. The page number, text to replace, and new text need to be specified. Finally, the changes are saved with SaveAs, and a message is printed to confirm the operation is complete.

Learn to Find & Replace Text in PDFs with IronPDF

Ver en GitHub

Código

https://github.com/iron-software/IronPdf.Examples/tree/main/examples/csharp-replace-text-in-pdf

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