In winforn, set the properties of ZedGraph curve, coordinate axis and scale:
Multiple Y axes of ZedGraph are implemented in WinForm (download with source code):
On the graph, when the mouse wheel zooms, there are two ways to zoom:
Zooms around the focus of the mouse.
Zoom to the center of the drawing.
And you can also set its sensitivity when scaling.
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The default zoom method is to zoom at the center of the drawing, if you want to change to zoom with the mouse focus as the center.
zgc.IsZoomOnMouseCenter = true;
Of which zgc:
If you want to change its zoom sensitivity
Set its zoomstepfraction property
Zgc.zoomstepfraction = 0.05; // the higher the mouse sensitivity value is, the more sensitive it is