How to add text to existing PDF document using Bytescout.PDF library for .NET applications

Add text to the existing PDF document using Bytescout.PDF library for .NET

In this example Bytescout.PDF library for .NET is used to add text to the first page of the existing PDF document (HelloWorld.pdf) and save new document as HelloWorldAgain.pdf

Download example source code: bytescoutpdf_example_add_text_to_existing_document.zip (6 KB)

Source PDF document which is taken as source to modify (add text) and save as new document file

PDF document with text added to the first page

            // Create main PDF Doc Engine
            
PDFDocEngine engine = new PDFDocEngine("""");

            
// Open existing document
            
Document document engine.AddDocument("HelloWorld.pdf");

            
// Get first page
            
Page page document.GetPage(0);

            
// Create new drawing
            
Drawing drawing page.AddDrawing();

            
// Add standard font
            
uint font document.AddFontStandard(StandardFontType.Courier, FontEncodingType.WinAnsi);

            
// Set Active Font
            
drawing.SetActiveFont(font, 50falsefalse);

            
// Draw Text
            
drawing.PlaceText(1001500"Hello again, World!");
            
drawing.PlaceText(1002000"(was added to the existing page)");

            
// Closing drawing on the page
            
drawing.Close();

            
// Save document
            
document.Save("HelloWorldAgain.pdf");

Download example source code: bytescoutpdf_example_add_text_to_existing_document.zip (6 KB)

Filed in: PDF SDK for .NET

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