TrendLine

This line can be drawn to indicate significance of certain points. Please refer to figure below:

Usage:

<vc:Chart ... >

<vc:TrendLine ... />

</vc:Chart>

List of attributes:

Attribute	Function
AxisYType	Sets which axis the TrendLine must refer to when YValue is used. Takes value as either "Primary" or "Secondary". Default is "Primary".
Enabled	Enables or disables the TrendLine
LineColor	Sets the color of the TrendLine.
LineStyle	Sets the style of the TrendLine. Takes values like "Dashed", "Dotted" ...
LineThickness	Sets the thickness of the TrendLine.
ShadowEnabled	Enables or disables the shadow of TrendLine.
ToolTipText	Sets the text content for TrendLine.
XValue	Sets the value to be used when vertical TrendLine is needed.
YValue	Sets the value to be used when horizontal TrendLine is needed.