如何从aspx调用IE的打印预览

问题描述

亲爱的所有人，我在aspx页面上有一个打印预览"按钮，我想使用IE7、8、9的打印预览功能.
我在Google上找到了一些代码，但没有一个对我有用，我正在使用IE9.
问题是如何通过按钮调用IE的打印预览?

Dear All, I have a button "Print Preview" in my aspx page which i want to use print preview function of IE7,8,9.
I Google and i find some codes but none worked for me, i am using IE9.
the question is how can i call the print preview of IE from my button?

推荐答案

private void printDocument1_PrintPage(object sender, System.Drawing.Printing.PrintPageEventArgs e)

{

           e.Graphics.DrawString(richTextBox1.Text, richTextBox1.Font, Brushes.Black, 100, 20);

           e.Graphics.PageUnit = GraphicsUnit.Inch;

}



Step2:  write code for printing and print preview.



private void btnPrint_Click(object sender, EventArgs e)

{

            //PrintDialog associate with PrintDocument;

            printDialog1.Document = printDocument1;



            if (printDialog1.ShowDialog()==DialogResult.OK)

            {

                printDocument1.Print();

            }

}



private void btnPrintPreview_Click(object sender, EventArgs e)

{

            //Associate PrintPreviewDialog with PrintDocument.

            printPreviewDialog1.Document = printDocument1;



            // Show PrintPreview Dialog

            printPreviewDialog1.ShowDialog();

}

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