在没有打印对话框的情况下,在C#中从Windows服务打印html文档

using System;
using System.Windows.Forms;
using System.IO;
using System.Diagnostics;

public class HtmlToPdfConverter
{
    public static void Convert(string htmlContent, string outputPath)
    {
        using (var browser = new WebBrowser())
        {
            browser.DocumentCompleted += (sender, args) =>
            {
                browser.ShowPrintDialog();
                browser.Print();
                Process.Start(outputPath);
            };

            browser.DocumentText = htmlContent;
            Application.Run();
        }
    }
}