如何在c#中隐藏打印弹出窗口？

using System;
using System.Drawing;
using System.Drawing.Printing;
using System.Windows.Forms;

public class PrintExample
{
    private PrintDocument printDocument;

    public PrintExample()
    {
        printDocument = new PrintDocument();
        printDocument.PrintPage += PrintDocument_PrintPage;
    }

    public void Print()
    {
        PrintController printController = new StandardPrintController();
        printDocument.PrintController = printController;
        printDocument.Print();
    }

    private void PrintDocument_PrintPage(object sender, PrintPageEventArgs e)
    {
        Graphics graphics = e.Graphics;
        // 在graphics对象上绘制打印内容
        // ...
    }
}

public class Program
{
    public static void Main()
    {
        PrintExample printExample = new PrintExample();
        printExample.Print();
    }
}