M

FilledRegionType.IsValidSolidFillPatternId

Description:
Checks if the id is valid for a background pattern

public bool IsValidSolidFillPatternId(
	ElementId patternId
)

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

public:
bool IsValidSolidFillPatternId(
	ElementId^ patternId
)

Return Value bool False if in a family and the id is a solid fill pattern and 'isMasking' is masking is false. True otherwise.