C#およびVBでPDFレンダリングにDataURIsを使用して画像を埋め込む

using IronPdf;
using System;

// Read byte from image file
var pngBinaryData = System.IO.File.ReadAllBytes("My_image.png");

// Convert bytes to base64
var ImgDataURI = @"data:image/png;base64," + Convert.ToBase64String(pngBinaryData);

// Import base64 to img tag
var ImgHtml = $"<img src='{ImgDataURI}'>";

ChromePdfRenderer Renderer = new ChromePdfRenderer();

// Render the HTML string
var pdf = Renderer.RenderHtmlAsPdf(ImgHtml);

pdf.SaveAs("datauri_example.pdf");

Imports IronPdf
Imports System

' Read byte from image file
Private pngBinaryData = System.IO.File.ReadAllBytes("My_image.png")

' Convert bytes to base64
Private ImgDataURI = "data:image/png;base64," & Convert.ToBase64String(pngBinaryData)

' Import base64 to img tag
Private ImgHtml = $"<img src='{ImgDataURI}'>"

Private Renderer As New ChromePdfRenderer()

' Render the HTML string
Private pdf = Renderer.RenderHtmlAsPdf(ImgHtml)

pdf.SaveAs("datauri_example.pdf")