The HasValueFilterRule type exposes the following members.
 Constructors
Constructors
| Name | Description | |
|---|---|---|
|  | HasValueFilterRule | 
   constructs an instance of HasValueFilterRule.
 | 
 Methods
Methods
| Name | Description | |
|---|---|---|
|  | Dispose | (Inherited from 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.) | 
|  | Equals | Determines whether the specified Object is equal to the current Object.(Inherited from Object.) | 
|  | GetHashCode | Serves as a hash function for a particular type. (Inherited from 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.) | 
|  | GetType | Gets the Type of the current instance.(Inherited from Object.) | 
|  | ToString | Returns a string that represents the current object.(Inherited from Object.) | 
 Properties
Properties
| Name | Description | |
|---|---|---|
|  | IsValidObject | 
   Specifies whether the .NET object represents a valid Revit entity.
(Inherited from FilterRule.) | 
|  | Parameter | 
   The parameter which will be evaluated to pass this rule.
(Inherited from ParameterValuePresenceRule.) | 





