C# Class Revit.SDK.Samples.ViewFilters.CS.FiltersUtil

One utility class used to access or modify filter related

Public Methods

Method	Description
CreateFilterRuleBuilder ( BuiltInParameter param, FilterRule rule ) : FilterRuleBuilder	Convert FilterRule to our custom FilterRuleBuilder which will be displayed in form controls
GetViewFilters ( Autodesk doc ) : ICollection	Get all view filters(ParameterFilterElement) within current document
ReflectToInnerRule ( FilterRule srcRule, bool &inverted ) : FilterRule	Reflect filter rule to its inner rule, the final inner rule is FilterValueRule for this sample

Method	Description
FiltersUtil ( ) : System	Hide ctor, this class defines only static members, no need to be created
GetEvaluatorCriteriaName ( FilterNumericRuleEvaluator fsre, bool inverted ) : string	Get criteria(in string) from Numeric Evaluator
GetEvaluatorCriteriaName ( FilterStringRuleEvaluator fsre, bool inverted ) : string	Get criteria(in string) from String Evaluator

Convert FilterRule to our custom FilterRuleBuilder which will be displayed in form controls

public static CreateFilterRuleBuilder ( BuiltInParameter param, FilterRule rule ) : FilterRuleBuilder
param	BuiltInParameter	Parameter to which the FilterRule is applied.
rule	FilterRule	FilterRule to be converted.
return	FilterRuleBuilder

Get all view filters(ParameterFilterElement) within current document

public static GetViewFilters ( Autodesk doc ) : ICollection
doc	Autodesk
return	ICollection

Reflect filter rule to its inner rule, the final inner rule is FilterValueRule for this sample

public static ReflectToInnerRule ( FilterRule srcRule, bool &inverted ) : FilterRule
srcRule	FilterRule	Source filter to be checked.
inverted	bool	Indicates if source rule is inverse rule mapping to its inner rule. /// Note that the rule may be inversed more than once, if inverse time is odd(1, 3, 5...), the inverted will be true. /// If inverse time is even(0, 2, 4...), the inverted will be false.
return	FilterRule