PlotMouseMove Event

This event is generated whenever the user moves the mouse over the plot area. Refer to Chart Overview for an illustration of XY Chart NET's major components.

If Y-Stacking is being used, the chart will display more than one plot area. In this case, a PlotMouseMove event will not be raised if the mouse moves over the gap between the plots.

Syntax

[Visual Basic]
Event PlotMouseMove(Button As MouseButtons, Index As Integer, xPos As Integer, yPos As Integer)

[C#]
PlotMouseMove(System.Windows.Forms.MouseButtons Button, int Index, int xPos, int yPos)

[C++]
PlotMouseMove(System::Windows::Forms::MouseButtons Button, System::Int32 Index, System::Int32 xPos, System::Int32 yPos)

Parameters

Button: Indicates which mouse button was pressed.
Index: A value greater than -1 indicates the graph's y-stacked index. Y-stacked graphs are drawn with index 0 at the top, then index 1, and so on.
xPos: Indicates the x-position within the chart in pixels.
yPos: Indicates the y-position within the chart in pixels.