当表格保留在更多页面中时，可以复制表格标题吗? [英] Can I replicate the table header when a table keep on in more pages?

问题描述

在以下情况下，使用iTextSharp创建PDF.

I have the following situation creating a PDF with iTextSharp.

我有一些页面包含一些表格.表格可能会在页面中开始并在下一页中继续显示.

I have some pages that contains some tables. It could be happen that a table begin in a page and keep on in the following page.

我想知道在下一页中保留表格时，是否可以在新页面中复制"表格标题.

I want to know if, when a table keep on in the following page, is it possible to "replicate" the table header in the new page.

例如，如果一个表从第1页开始，并保持在表2中，则我希望出现以下情况:

For example if a table begin in the page 1 and keep on in the table 2 I want have the following situation:

该表从其页眉在第1页开始，并在第2页继续，因此在第2页的开头，我又有了该表头. Microsoft Word中的表会发生类似的情况.

The table begin with its header in page 1 and keep on in page 2 so at the beginning of page 2 I have again the table header. Something like happen with table in Microsoft Word.

我可以做类似的事情吗?

Can I do something like it?

Tnx

推荐答案

您要的是所谓的重复表头".您可以在官方iText网站的页面上找到一些关键字 PdfPTable>标头行<的示例. /a>.

You are asking for something called "repeating table headers". You can find some examples on the official iText site on the page for the keyword PdfPTable > header rows.

例如，如果您有一个名为table的PdfPTable实例，并且您一直添加的前两行实际上是标头，则可以将它们定义为标头行，如下所示:

For instance, if you have an instance of PdfPTable named table, and the first two rows you've been adding are actually the header, then you can define them as header rows like this:

table.setHeaderRows(2);

如果您想从我的书中获取示例的C#版本，可以在此处: http://tinyurl.com/itextsharpIIA2C04

If you want the C# version of the examples taken from my book, you can find them here: http://tinyurl.com/itextsharpIIA2C04

这些示例向您展示C#的语法略有不同，但仍然很简单:

These examples show you that the syntax in C# is slightly different, but still easy:

table.HeaderRows = 1;

在这一行中，我们告诉table第一行是应该重复的标题行.

In this line, we tell the table that the first row is a header row that should be repeated.

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