如何将页面大小设置为信封，在Itextsharp中显示风景 [英] How Do I Set Page Size As Envelope , Landscape In Itextsharp

问题描述

美好的一天所有，



我在使用页面设置为信封，横向格式创建.pdf文件时遇到问题。



这是我在Itextsharp中将asp页面转换为pdf的代码

Good Day All,

I have problem on creating .pdf file with the Page settings as Envelope ,landscape format.

Here is my Code to convert the asp page into pdf in Itextsharp

Response.ContentType = "application/pdf";
       Response.AddHeader("content-disposition", "attachment;filename=Receipt.pdf");
       Response.Cache.SetCacheability(HttpCacheability.NoCache);
       StringWriter sw = new StringWriter();
       HtmlTextWriter hw = new HtmlTextWriter(sw);
       bind_Data();
       this.Page.RenderControl(hw);

       StringReader sr = new StringReader(sw.ToString());
       Document pdfDoc = new Document(PageSize.A4.Rotate(), 10f, 10f, 100f, 0f);
     //here i need to set Pagesize as Envelope.
       HTMLWorker htmlparser = new HTMLWorker(pdfDoc);
       PdfWriter.GetInstance(pdfDoc, Response.OutputStream);
       pdfDoc.Open();
       htmlparser.Parse(sr);
       pdfDoc.Close();
       Response.Write(pdfDoc);
       Response.End();

i googled it但我找不到信封大小。我怎么设置页面大小为信封，动态景观







在此先感谢

i googled it but i couldn't find Envelope size.How do i set the page size as Envelope ,Landscape in dynamically



Thanks In Advance

推荐答案

iTextSharp与ASP.Net无关。这是由iText维护的第三方组件。



我宁愿建议查看他们的支持论坛，在那里你可以吸引更多有这个组件经验的人。看看他们对支持的看法：



http://itextpdf.com/support [ ^ ]

iTextSharp has nothing to do with ASP.Net. It's a 3rd party Component maintained by iText.

I would rather suggest to look at their support forum where you can get more people with experience with this component. Look here what they say about support:

http://itextpdf.com/support[^]

有世界各地都使用了很多信封大小，因此iTextSharp可能没有为它们预定义的常量...

PageSize.A4.Rotate（）方法返回一个Rectangle，因此你可以创建一个具有您自己所需大小的新矩形并将其传递给Document ...

There is a lot of envelope sizes used all over the world, so it possible iTextSharp has no predefined constants for them...
The PageSize.A4.Rotate() method returns a Rectangle, so you can create a new Rectangle with your own desired size and pass it to Document...

Rectangel rect = new Rectangle(x1, y1, x2, y2, 90);
Document doc = new Documnet(rect, m1, m2, m3, m4);

这篇关于如何将页面大小设置为信封，在Itextsharp中显示风景的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！