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Render Text-Vector-Image Layers in PDF | C#
Program.cs:
C#
using System; using System.Diagnostics; using Bytescout.PDFRenderer; namespace PDF2PNG { class Program { static void Main(string[] args) { // Create an instance of Bytescout.PDFRenderer.RasterRenderer object and register it. RasterRenderer renderer = new RasterRenderer(); renderer.RegistrationName = "demo"; renderer.RegistrationKey = "demo"; RenderingOptions renderingOptions = new RenderingOptions(); // Enable text objects rendering renderingOptions.RenderTextObjects = true; // DISABLE vector objects rendering renderingOptions.RenderVectorObjects = false; // DISABLE image objects rendering renderingOptions.RenderImageObjects = false; // Load PDF document. renderer.LoadDocumentFromFile("multipage.pdf"); for (int i = 0; i < renderer.GetPageCount(); i++) { // Render document page to PNG image file. renderer.Save("image" + i + ".png", RasterImageFormat.PNG, i, 300, renderingOptions); } // Cleanup renderer.Dispose(); // Open result document in default associated application (for demo purpose) ProcessStartInfo processStartInfo = new ProcessStartInfo("image0.png"); processStartInfo.UseShellExecute = true; Process.Start(processStartInfo); } } }