Introduction - If you have any usage issues, please Google them yourself
This program is written in C#, with GDI+ to draw a dynamic two-dimensional coordinates, the user can enter the X-axis and Y axis coordinates of the smallest scale to the size of the control plane, and the waveform by generating a random number to dynamically display plane coordinates.
Hope this small program can learn to use C# GDI+ graphics bring a friend to help.