Curtain Grid Line Add Mullions Method

Add mullions on the specified segments of a grid. If any segment already has a mullion, no change is made to that segment.

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.0.0.0 (25.0.0.0)

Syntax

public ElementSet AddMullions(
	Curve segment,
	MullionType mullionType,
	bool oneSegmentOnly
)

Public Function AddMullions ( 
	segment As Curve,
	mullionType As MullionType,
	oneSegmentOnly As Boolean
) As ElementSet

public:
ElementSet^ AddMullions(
	Curve^ segment, 
	MullionType^ mullionType, 
	bool oneSegmentOnly
)

member AddMullions : 
        segment : Curve * 
        mullionType : MullionType * 
        oneSegmentOnly : bool -> ElementSet

segment Curve: Curve of the segment.
mullionType MullionType: The type of the mullion to add.
oneSegmentOnly Boolean: If true, add one mullion to the specified segment, otherwise add mullions to all the segments of the matching grid line.

ElementSet
If operation succeeds, the created mullions will be returned.

Exceptions

Exception	Condition
InvalidOperationException	Invalid curtain grid line or invalid mullion type argument.