问题
I have a c# windows form application that controls the data in a MySQL database. This is the back end but I would like to display the DB info on a Gantt chart that will be displayed for the employees in a production environment. The back end works perfectly but I don't know where to start with the Gantt chart. When searching for info, I found a whole bunch of solution ($$) but they also include the backend. I'm looking for a simple free chart that will feed of the DB info. So basically I'm just looking for the interface. I don't mind building it myself but I don't know where to start. Any ideas would be greatly appreciated.
来源：https://stackoverflow.com/questions/52558079/gantt-chart-data-visualization