在 PDF 文件之间复制页面

VBC#

using IronPdf;

var html_a = @"<p> [PDF_A] </p>
        <p> [PDF_A] 1st Page </p>
        <div style = 'page-break-after: always;' ></div>
        <p> [PDF_A] 2nd Page</p>";

var html_b = @"<p> [PDF_B] </p>
        <p> [PDF_B] 1st Page </p>
        <div style = 'page-break-after: always;' ></div>
        <p> [PDF_B] 2nd Page</p>";

var renderer = new ChromePdfRenderer();

// Create our main document
var pdfdoc_a = renderer.RenderHtmlAsPdf(html_a);


// Create and select a page to copy
var pdfdoc_b = renderer.RenderHtmlAsPdf(html_b);
var page_to_insert = pdfdoc_b.CopyPage(1);

// 3 ways to insert:

pdfdoc_a.AppendPdf(page_to_insert); // at the end
                                    // or
pdfdoc_a.PrependPdf(page_to_insert); // at the start
                                     // or
pdfdoc_a.InsertPdf(page_to_insert, 1); // in the middle

pdfdoc_a.SaveAs("CopiedPages.pdf");

Imports IronPdf

Dim html_a = "<p> [PDF_A] </p>
        <p> [PDF_A] 1st Page </p>
        <div style = 'page-break-after: always;' ></div>
        <p> [PDF_A] 2nd Page</p>"

Dim html_b = "<p> [PDF_B] </p>
        <p> [PDF_B] 1st Page </p>
        <div style = 'page-break-after: always;' ></div>
        <p> [PDF_B] 2nd Page</p>"

Dim renderer = New ChromePdfRenderer()

' Create our main document
Dim pdfdoc_a = renderer.RenderHtmlAsPdf(html_a)

' Create and select a page to copy
Dim pdfdoc_b = renderer.RenderHtmlAsPdf(html_b)
Dim page_to_insert = pdfdoc_b.CopyPage(1)

' 3 ways to insert:

pdfdoc_a.AppendPdf(page_to_insert) ' at the end
                                   ' or
pdfdoc_a.PrependPdf(page_to_insert) ' at the start
                                    ' or
pdfdoc_a.InsertPdf(page_to_insert, 1) ' in the middle

pdfdoc_a.SaveAs("CopiedPages.pdf")