RoutingConditions

Name	Return Type	Description	Inherited From
M AppendCondition(RoutingCondition)	None	Appends a routing condition to the end of existing routing conditions. Note that the first item (indexed at 0) is the condition for the primary connector.
M Clear()	None	Clear all existing conditions
M Dispose()	None	Releases all resources used by the RoutingConditions
M Equals	None	Determines whether the specified Object is equal to the current Object . (Inherited from Object .)	Object .
M GetConditionAt(Int32)	RoutingCondition	Gets the routing condition at the specified index position.
M GetHashCode	None	Serves as a hash function for a particular type. (Inherited from Object .)	Object .
M GetNumberOfConditions()	int	Gets the number of included routing conditions.
M GetType	None	Gets the Type of the current instance. (Inherited from Object .)	Object .
M ToString	None	Returns a string that represents the current object. (Inherited from Object .)	Object .

Name	Return Type	Description
P ErrorLevel	RoutingPreferenceErrorLevel	The error level that the routing preference manager should post errors if the routing conditions do not meet any routing preference rule, could be None, Warning, or Error
P IsValidObject	bool	Specifies whether the .NET object represents a valid Revit entity.
P PreferredJunctionType	PreferredJunctionType	The junction type (Tee or Tap) to select if defined fittings of both junction types meet all routing conditions.