Namespace: Autodesk.Revit.DB

ParameterValuePresenceRule

Class

Description:
Tests whether an element's parameter has a value or not.

Inheritance Hierarchy:
System.Object
  Autodesk.Revit.DB.FilterRule
    Autodesk.Revit.DB.ParameterValuePresenceRule
      Autodesk.Revit.DB.HasNoValueFilterRule
      Autodesk.Revit.DB.HasValueFilterRule

Syntax

public class ParameterValuePresenceRule : FilterRule

Public Class ParameterValuePresenceRule
	Inherits FilterRule

public ref class ParameterValuePresenceRule : public FilterRule

type ParameterValuePresenceRule = 
    class
        inherit FilterRule
    end

ParameterValuePresenceRule Class Members:

Name	Description	Inherited From
IsValidObject	Specifies whether the .NET object represents a valid Revit entity. (Inherited from FilterRule )	FilterRule
Parameter	The parameter which will be evaluated to pass this rule.

Name	Description	Inherited From
Dispose	(Inherited from FilterRule )	FilterRule
ElementPasses	Derived classes override this method to implement the test that determines whether the given element passes this rule or not. (Inherited from FilterRule )	FilterRule
Equals	Determines whether the specified object is equal to the current object. (Inherited from Object )	Object
GetHashCode	Serves as the default hash function. (Inherited from Object )	Object
GetRuleParameter	Returns the ElementId of the parameter associated to this FilterRule if there is one, or invalidElementId if there is no associated parameter. (Inherited from FilterRule )	FilterRule
GetType	Gets the Type of the current instance. (Inherited from Object )	Object
ToString	Returns a string that represents the current object. (Inherited from Object )	Object