在C#中使用IronPDF將PDF轉換為JPG

using IronPdf;

var renderer = new ChromePdfRenderer();

renderer.RenderingOptions.PaperSize = IronPdf.Rendering.PdfPaperSize.A4;

renderer.RenderingOptions.MarginTop = 15;

renderer.RenderingOptions.MarginBottom = 15;

PdfDocument invoice = renderer.RenderHtmlAsPdf(invoiceHtml);

Imports IronPdf

Dim renderer As New ChromePdfRenderer()

renderer.RenderingOptions.PaperSize = IronPdf.Rendering.PdfPaperSize.A4

renderer.RenderingOptions.MarginTop = 15

renderer.RenderingOptions.MarginBottom = 15

Dim invoice As PdfDocument = renderer.RenderHtmlAsPdf(invoiceHtml)

var renderer = new ChromePdfRenderer();
var pdf = renderer.RenderHtmlAsPdf(invoiceHtml);

Dim renderer As New ChromePdfRenderer()
Dim pdf = renderer.RenderHtmlAsPdf(invoiceHtml)

using System.Net.Mail;
using System.IO;

var pdfBytes = invoice.BinaryData;

using var attachment = new Attachment(
    new MemoryStream(pdfBytes),
    $"Invoice-{order.OrderNumber}.pdf",
    "application/pdf"
);

var message = new MailMessage
{
    From = new MailAddress("orders@yourstore.com"),
    Subject = $"Your Invoice – Order #{order.OrderNumber}",
    Body = "Thank you for your order. Your invoice is attached.",
    IsBodyHtml = false
};

message.To.Add(order.CustomerEmail);

message.Attachments.Add(attachment);

using var client = new SmtpClient("smtp.yourprovider.com");

await client.SendMailAsync(message);

Imports System.Net.Mail
Imports System.IO

Dim pdfBytes = invoice.BinaryData

Using attachment As New Attachment(
    New MemoryStream(pdfBytes),
    $"Invoice-{order.OrderNumber}.pdf",
    "application/pdf"
)

    Dim message As New MailMessage With {
        .From = New MailAddress("orders@yourstore.com"),
        .Subject = $"Your Invoice – Order #{order.OrderNumber}",
        .Body = "Thank you for your order. Your invoice is attached.",
        .IsBodyHtml = False
    }

    message.To.Add(order.CustomerEmail)

    message.Attachments.Add(attachment)

    Using client As New SmtpClient("smtp.yourprovider.com")
        Await client.SendMailAsync(message)
    End Using

End Using