ST_Curve is a professional polyline, curve, and bar graph drawing control that is very suitable for the automated monitoring industry. It is characterized by dragging and scaling curves as you wish. The drawing speed is very fast and can be deeply customized. For example, it even supports plug-ins.
Note: ST_Curve is aimed at second-time developers and is recommended to be developed in VC.
Updates:
Added support for the plus and minus keys and numeric keys in the small keyboard; added a node display function that hides any point independently; added support for horizontal legends.
it works
it works
it works