M

DatumPlane.IsLeaderValid

Description:
Identifies if the leader valid or not for this DatumPlane. This method does not apply to Reference planes (which do not support leaders).

Remarks:
If the view or leader is null, it will throw ArgumentNullException; A valid leader meets the following conditions:

The leader's End, Elbow and Anchor should lie in the View's plane
The End of the leader should be on the datum plane's curve(s)
The Elbow of the leader should be between the End and Anchor

public bool IsLeaderValid(
	DatumEnds datumEnd,
	View view,
	Leader leader
)

Public Function IsLeaderValid ( 
	datumEnd As DatumEnds,
	view As View,
	leader As Leader
) As Boolean

public:
bool IsLeaderValid(
	DatumEnds datumEnd, 
	View^ view, 
	Leader^ leader
)

member IsLeaderValid : 
        datumEnd : DatumEnds * 
        view : View * 
        leader : Leader -> bool

DatumEnds

datumEnd

The end of the datum plane.
View

view

The view on which the DatumPlane shows.
Leader

leader

The Leader for setting the datum plane.

Return Value Boolean True if the leader is valid for set leader, false otherwise.

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 should not have a leader.