M

FilledRegionType.IsValidFillPatternId

Description:
Check if the id is a FillPatternElement or an invalidElementId

public bool IsValidFillPatternId(
	ElementId patternId
)

Public Function IsValidFillPatternId ( _
	patternId As ElementId _
) As Boolean

public:
bool IsValidFillPatternId(
	ElementId^ patternId
)

Return Value bool True if the id is InvalidElementId, or if the element is a FillPatternElement. False otherwise.