Revit 2026 API
Routing |
Adds a new routing preference rule to the rule group.
Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 26.0.4.0 (26.0.4.0)
Syntax
public void AddRule( RoutingPreferenceRuleGroupType groupType, RoutingPreferenceRule rule )
Public Sub AddRule ( groupType As RoutingPreferenceRuleGroupType, rule As RoutingPreferenceRule )
public: void AddRule( RoutingPreferenceRuleGroupType groupType, RoutingPreferenceRule^ rule )
member AddRule : groupType : RoutingPreferenceRuleGroupType * rule : RoutingPreferenceRule -> unit
Parameters
- groupType RoutingPreferenceRuleGroupType
- The routing preference group in which the rule should be added.
- rule RoutingPreferenceRule
- The new rule to be added.

Exception | Condition |
---|---|
ArgumentException | 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). |
ArgumentNullException | A non-optional argument was null |
ArgumentOutOfRangeException | A value passed for an enumeration argument is not a member of that enumeration |
See Also