在IronPDF中管理表格標題

已更新:2026年4月21日

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當處理在PDF中跨越多個頁面的HTML表格時，確保表格標題在每個新頁面的頂部重複顯示是很重要的。 IronPDF的CssMediaType.Print選項促進了此行為。

// 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

相反地，使用CssMediaType.Screen將導致Chrome僅於表格的最開頭列印一次表格標題。

// 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

有關處理分頁符號和表格的更多範例及詳細程式碼片段，您可以參考處理分頁符號和表格的程式碼範例。