拍摄pdf文件的快照

本文介绍了拍摄pdf文件的快照的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述

通过我的网站将pdf文件上传到其框架4 我需要做一些事情，但是爱登(idon)；不知道是否有可能 我需要将此pdf中的第一页快照拍摄到用户目录，以便他''知道他将要下载的内容 是否可能

iam uploading pdf file throught my web site it''s framework 4 i need to do something but idon;t know if it''s possible i need to take snap shot of first page in this pdf to dir to user so he ''ll know what he is going to download is it possible

推荐答案

md_refay， 在我看来，您正在尝试显示用户上传的PDF的第一页.对于最终用户来说，这听起来像是一个合理的要求和不错的功能.环顾四周，我发现文章在客户端或服务器上未安装Acrobat Reader的ASP.NET PDF Viewer用户控件 [ ^ ] .当它在VB中时，应该足够容易地进行转换，或者只是按原样使用它即可. 如果这不适合您，您可以购买类似 www.tallcomponents/pdfthumbnail.aspx [ ^ ]得到我认为您正在寻找的东西for. 祝你好运！ 霍根 md_refay, It sounds to me like you''re trying to show the first page of the PDF that was uploaded by the user. This sounds like a reasonable request and a nice feature for the end user. Looking around, I found the article ASP.NET PDF Viewer User Control Without Acrobat Reader Installed on Client or Server[^] that may just do the trick for you. While it is in VB, it should be easy enough to convert, or just use it the way that it is. If that doesn''t work for you, you could purchase something like www.tallcomponents/pdfthumbnail.aspx[^] to get what I think you''re looking for. Good luck! Hogan