Namespace: Autodesk.Revit.DB Class: DatumPlane

DatumPlane.AddLeader

Method

Description:
Adds a default Leader for the indicated end of the datum plane. This method does not apply to Reference planes (which do not support leaders).

Remarks:
The leader can be added only to ends where the bubble is set to be shown and does not have a leader applied.

Syntax

public Leader AddLeader(
	DatumEnds datumEnd,
	View view
)

Public Function AddLeader ( 
	datumEnd As DatumEnds,
	view As View
) As Leader

public:
Leader^ AddLeader(
	DatumEnds datumEnd, 
	View^ view
)

member AddLeader : 
        datumEnd : DatumEnds * 
        view : View -> Leader

Parameters

Parameter	Type	Description
datumEnd	DatumEnds	The end of the datum plane.
view	View	The view on which the DatumPlane shows.

Return Value

Type	Description
Leader	The Leader of the datum plane. Null will return if the view is null.

Exceptions

Exception	Condition
ArgumentException	The datum plane cannot be visible in the view. -or- The bubble is not visible at the datumEnd of the datum plane.
ArgumentNullException	A non-optional argument was null
ArgumentOutOfRangeException	A value passed for an enumeration argument is not a member of that enumeration
InvalidOperationException	This datum plane has no leaders. -or- The DatumPlane already has a leader applied.