Revit 2025 API
Parameter |
Checks that an ElementFilter is acceptable for use in defining the filtering rules
for a given list of categories (i.e., for view filtering).
Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.0.0.0 (25.0.0.0)
Syntax
public static bool ElementFilterIsAcceptableForParameterFilterElement( Document aDocument, ISet<ElementId> categories, ElementFilter elementFilter )
Public Shared Function ElementFilterIsAcceptableForParameterFilterElement ( aDocument As Document, categories As ISet(Of ElementId), elementFilter As ElementFilter ) As Boolean
public: static bool ElementFilterIsAcceptableForParameterFilterElement( Document^ aDocument, ISet<ElementId^>^ categories, ElementFilter^ elementFilter )
static member ElementFilterIsAcceptableForParameterFilterElement : aDocument : Document * categories : ISet<ElementId> * elementFilter : ElementFilter -> bool
Parameters
- aDocument Document
- The document in which to create the ParameterFilterElement.
- categories ISetElementId
- The categories for the new ParameterFilterElement.
- elementFilter ElementFilter
- The ElementFilter to validate.
Return Value
Boolean
Exception | Condition |
---|---|
ArgumentNullException | A non-optional argument was null |

ElementFilter is either an ElementParameterFilter or an ElementLogicalFilter
representing a Boolean combination of ElementParameterFilters. In addition, we check that
each ElementParameterFilter satisfies the following conditions:
Its array of FilterRules is not empty and contains:
- Any number of FilterRules of type FilterValueRule, FilterInverseRule, and SharedParameterApplicableRule or
- Exactly one FilterCategoryRule containing only one category from categories stored by this ParameterFilterElement or
- Exactly two rules: the first one is a FilterCategoryRule containing only one category from categories stored by this ParameterFilterElement and the second one is a FilterRule of type FilterValueRule, FilterInverseRule, or SharedParameterApplicableRule.
See Also