Lets design a robot program which can simulate mouse and keyboard events on your desktop. Simulator which can automate the keyboard and mouse functions for you, can do almost all possible tasks on your desktop which ranges from setting up a task in the Task Scheduler to booking a movie ticket for you. You can smartly use and customize this piece of code to perform hectic tasks which you have to perform repeatedly like checking email. Subscribe us for our YouTube channel and any kind of help We shall start with basics of how to simulate keyboard and mouse using c sharp, .NET. Creating Mouse Events 1. Importing user32.dll from Win32 API [DllImport("user32")] public static extern int SetCursorPos(int x, int y); [DllImport("user32.dll", CharSet = CharSet.Auto, CallingConvention = CallingConvention.StdCall)] public static extern void mouse_event(int dwFlags, int dx, int dy, int cButtons, int dwExtraInfo); private const int MOUSEEVENTF