您可以使用TWAIN和/或Windows Image Acquisition的API.

试试这个参考书:

.NET TWAIN图像扫描仪 [ Windows图像采集 [ WIA脚本和.NET [

You can use the API of TWAIN and/or Windows Image Acquisition.

try this references :

.NET TWAIN image scanner[^]

Windows Image Acquisition[^]

WIA Scripting and .NET[^]

I hope this helps.