The HasNoValueFilterRule type exposes the following members.
Constructors
| Name | Description | |
|---|---|---|
 | HasNoValueFilterRule | constructs an instance of HasNoValueFilterRule. |
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
| 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 .) |