Twain扫描仪数码相机封装图像用DELPHI开发控件-Twain scanner digital camera images for Delphi Packaging Development Control

此文件为扫描仪等支持twain协议的编程中，需要用到的头文件，本文件为2.2版本，可满足最新的使用要求。-This file support for scanners and other twain protocol programming, need to use the header files for the 2.2 version of this document, which can meet the latest requirements.