SetLegendState Method

SetLegendState is a method for a Trend Invoke method action.

Purpose: SetLegendState

To change the visibility of the legend for the trend.

Click Advanced on the Action tab of the Procedure Information dialog box.

The Edit Method dialog box opens for the SetLegendState method

Configuration is as follows.


Field	Description
Method name	Name of the selected method. Note: Another method can be selected from the drop-down list.
Method result	(Optional) Setpoint that contains the status value.
	Class	Boolean
	Structure Type	BOOL
	Allowed	Device or global Point ID.
	When a user invokes the method, the method result displays:
		Value	Method Result
		1	Legend is visible.
		0	Legend is invisible.
Parameters	nOffOnToggle	Expression or Point ID that evaluates to one of the following numeric values.
		Value	Trending will
		0	Hide the legend.
		1	Show the legend.
		2	Toggle the visibility of the legend.