This source code in VB.NET show how to work with a web cam in a vb application. This idea can be used to capture a picture and storage in a customer base.

AutoCAD下的插件,采用 .NET+AutoCad开发，从事.NET下CAD二次开发的朋友们会喜欢的。可以简化对CAD图纸或程序窗口的截屏过程。它设有选项，允许将前景色、背景色设置为白色或黑色，或者直接将截得的图片发送至打印机。-This plugin can be used with AutoCAD to simplify the process of capturing images of parts of drawings, or the entire drawing or a

[DirectShow.net] [C#.net] [Capture] 采用ASF，以C#.net实现的视频抓取程序-[DirectShow.net] [C#.net] [Capture] A .NET sample application using the WM ASF Writer filter to create an wmv file