SetRules Method
Sets the rules, all of which must be satisfied for a given element to pass this filter.

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 19.0.0.0 (19.2.0.66)
Since:  2011

Syntax

C#
[ObsoleteAttribute("This method is deprecated in Revit 2019 and will be removed in the next version of Revit. We suggest you instead use SetElementFilter instead.")]
public void SetRules(
	IList<FilterRule> rules
)
Visual Basic
<ObsoleteAttribute("This method is deprecated in Revit 2019 and will be removed in the next version of Revit. We suggest you instead use SetElementFilter instead.")> _
Public Sub SetRules ( _
	rules As IList(Of FilterRule) _
)
Visual C++
[ObsoleteAttribute(L"This method is deprecated in Revit 2019 and will be removed in the next version of Revit. We suggest you instead use SetElementFilter instead.")]
public:
void SetRules(
	IList<FilterRule^>^ rules
)

Parameters

rules
Type: System.Collections.Generic..::..IList<(Of <(<'FilterRule>)>)>

Remarks

The rules are applied in the order given. If an element fails to pass a certain rule, no further testing is done.

Exceptions

ExceptionCondition
Autodesk.Revit.Exceptions..::..ArgumentException One of the given rules refers to a parameter that does not apply to this filter's categories. -or- One of the rules in the given array is nullNothingnullptra null reference (Nothing in Visual Basic).
Autodesk.Revit.Exceptions..::..ArgumentNullException A non-optional argument was NULL

See Also