This a zip file of source code in C#. It contains SDK and source files. It can help you capture the screen conveniently. It can read and used easily. After you install the SDK file, you will find a lot of examples with more detail.-This is a zip file of source code in C#. It contains SDK and source files. It can help you capture the screen conveniently. It can read and used easily. After you install the SDK file, you will find a lot of examples with more detail.