c# - PrintPreviewControl を bg で実行しますが、印刷しないでください

Question

全て。

PrintPreviewControl を使用して、背景付きのドキュメントをプレビューします。しかし、背景が印刷されたくないのです。

これが私のコードです：

    private void button1_Click(object sender, EventArgs e)
    {
        printPreviewDialog1.Document = printDocument1;
        printPreviewDialog1.ShowDialog();
    }

    private void printDocument1_PrintPage(object sender, System.Drawing.Printing.PrintPageEventArgs e)
    {
        // This background should not print out, but could view in preview
        e.Graphics.DrawImage(new Bitmap(Foobar.Properties.Resources.bg), new Point());
        string text = "This text to be printed. ";
        e.Graphics.DrawString(text, new Font("Georgia", 35, FontStyle.Bold),
            Brushes.Black, 10, 10);            
    }

どうもありがとう！

Answer 1

私はこれを解決しました：

    private bool p = true;

    private void button1_Click(object sender, EventArgs e)
    {
        printPreviewDialog1.Document = printDocument1;
        printPreviewDialog1.ShowDialog();
    }

    private void printDocument1_PrintPage(object sender, System.Drawing.Printing.PrintPageEventArgs e)
    {
        if (!p) {
            e.Graphics.DrawImage(new Bitmap(Foobar.Properties.Resources.bg), new Point());
        }
        string text = "This text to be printed. ";
        e.Graphics.DrawString(text, new Font("Georgia", 35, FontStyle.Bold),
            Brushes.Black, 10, 10);            
    }

    private void printDocument1_BeginPrint(object sender, System.Drawing.Printing.PrintEventArgs e)
    {
        if (e.PrintAction == System.Drawing.Printing.PrintAction.PrintToPreview) {
            p = false;
        }
    }

    private void printDocument1_EndPrint(object sender, System.Drawing.Printing.PrintEventArgs e)
    {
        p = true;
    }