Adds a new routing preference rule to the specified position in the rule group.

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 21.0.0.0 (21.1.1.109)
Since:  2013

Syntax

C#
public void AddRule(
	RoutingPreferenceRuleGroupType groupType,
	RoutingPreferenceRule rule,
	int index
)
Visual Basic
Public Sub AddRule ( _
	groupType As RoutingPreferenceRuleGroupType, _
	rule As RoutingPreferenceRule, _
	index As Integer _
)
Visual C++
public:
void AddRule(
	RoutingPreferenceRuleGroupType groupType, 
	RoutingPreferenceRule^ rule, 
	int index
)

Parameters

groupType
Type: Autodesk.Revit.DB..::..RoutingPreferenceRuleGroupType
The routing preference group type in which the rule should be added.
rule
Type: Autodesk.Revit.DB..::..RoutingPreferenceRule
The new rule to be added.
index
Type: System..::..Int32
The zero-based index position where the new rule will be added.

Exceptions

ExceptionCondition
Autodesk.Revit.Exceptions..::..ArgumentException index is not a valid zero-based index within groupType. -or- The rule cannot be added to the groupType. -or- Thrown if the index is out of bounds, or the rule is not valid for this group (e.g. an elbow may not be added to the junction group).
Autodesk.Revit.Exceptions..::..ArgumentNullException A non-optional argument was NULL
Autodesk.Revit.Exceptions..::..ArgumentOutOfRangeException A value passed for an enumeration argument is not a member of that enumeration
Autodesk.Revit.Exceptions..::..DisabledDisciplineException None of the following disciplines is enabled: Mechanical Electrical Piping.

See Also