How to capture region of screen in C#

About capturing a region, you might be able to do this by using the Graphics.CopyFromScreen method. You can find more information here:

After this, to recognize the text in the captured image, you need to use OCR features. I searched internet and found the following OCRScreencapture click once demo:

Check these links:

http://www.codeproject.com/Articles/485883/Create-your-own-Snipping-Tool

And:

http://www.codeproject.com/Articles/21913/TeboScreen-Basic-C-Screen-Capture-Application

as references of Snipping tool creation.

Hope this helps.