扫描纸张然后存储在数据库中

本文介绍了扫描纸张然后存储在数据库中的处理方法，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

目前，我正在开发一种软​​件，其中必须使用VB和Access从扫描的纸张中接收数据并将其存储在数据库中. 并且请让我知道VB是否适合该软件. 因此，为此，我需要一些帮助. 请帮帮我. 谢谢， Priya

Hi There, Currently I Am Working On A Software In Which I''d Have To Accept Data From A Scanned Paper And To Store It In Database With Using VB And Access. And Please Let Me Know If VB Is Convenient For This Software Or Not. So , For This I Need Some Help. Please Help Me. Thanks, Priya

推荐答案

嗨！ 如果使用VB，最好的方法是通过ActiveX控件(那里有很多东西，例如:www.brothersoft/scanner-activex-control-34972.html).这样，您可以避免处理对TWAIN API(www.twain)的低级调用. 另外，我不会将扫描的纸张存储在Access数据库中，因为它占用了过多的磁盘空间！我将扫描图像文件保存在磁盘上，并且仅将文件的路径存储在数据库中.我曾经尝试过很多次，但我真的不知道新版本的Access的行为. VB是可以的，因为您只想获取数据并将其存储在某个地方，但是如果您需要做一些额外的处理，最好使用另一种语言(c ++是完成此工作的理想工具):) Hi! If using VB, the best way to do the job is through a ActiveX control (there are plenty out there like: www.brothersoft/scanner-activex-control-34972.html). That way you can avoid to deal with low-level calls to the TWAIN API (www.twain). Also, I wouldn''t store the scanned paper in an access database, that takes too much disk space! I''d have the scan image file saved on disk and only store the path to the file on the database. I tried that once a lot time ago, I really don''t know how newer versions of Access will behave. VB is ok is you only want to get the data and store it somewhere, but if you need to do some extra processing, better use another language (c++ being the ideal tool for the job) :)