在 IronPDF 中管理表格標題

更新:2026年4月21日

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處理 PDF 中跨越多頁的 HTML 表格時，務必確保表格標題在每頁開頭重複出現。 IronPDF 的 CssMediaType.Print 選項可實現此功能。

// Set the CSS media type to 'Print' to ensure table headers repeat on every new page
Renderer.RenderingOptions.CssMediaType = IronPdf.Rendering.PdfCssMediaType.Print;

// Set the CSS media type to 'Print' to ensure table headers repeat on every new page
Renderer.RenderingOptions.CssMediaType = IronPdf.Rendering.PdfCssMediaType.Print;

' Set the CSS media type to 'Print' to ensure table headers repeat on every new page
Renderer.RenderingOptions.CssMediaType = IronPdf.Rendering.PdfCssMediaType.Print

$vbLabelText $csharpLabel

相對地，若使用 CssMediaType.Screen，Chrome 將僅在表格最開頭處列印一次表格標題。

// Set the CSS media type to 'Screen' if you want the headers printed only once at the start of the table
Renderer.RenderingOptions.CssMediaType = IronPdf.Rendering.PdfCssMediaType.Screen;

// Set the CSS media type to 'Screen' if you want the headers printed only once at the start of the table
Renderer.RenderingOptions.CssMediaType = IronPdf.Rendering.PdfCssMediaType.Screen;

' Set the CSS media type to 'Screen' if you want the headers printed only once at the start of the table
Renderer.RenderingOptions.CssMediaType = IronPdf.Rendering.PdfCssMediaType.Screen

$vbLabelText $csharpLabel

如需更多關於處理分頁與表格的範例及詳細程式碼片段，請參閱處理分頁與表格的程式碼範例。