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CanFilterByParameterExistence Method

Checks whether a field can be used with a HasParameter filter.

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 2015.0.0.0 (2015.0.0.0)
Since: 2013

Syntax

C# 
public bool CanFilterByParameterExistence(
	ScheduleFieldId fieldId
)
Visual Basic 
Public Function CanFilterByParameterExistence ( _
	fieldId As ScheduleFieldId _
) As Boolean
Visual C++ 
public:
bool CanFilterByParameterExistence(
	ScheduleFieldId^ fieldId
)

Parameters

fieldId
Type: Autodesk.Revit.DB ScheduleFieldId
The ID of the field to check.

Return Value

True if the field can be used with a HasParameter filter, false otherwise.

Remarks

The HasParameter filter type only supports shared parameters, and only with the Instance or ElementType field types.

Exceptions

Exception Condition
Autodesk.Revit.Exceptions ArgumentException fieldId is not the ID of a field in this ScheduleDefinition.
Autodesk.Revit.Exceptions ArgumentNullException A non-optional argument was NULL

See Also