Compound Structure Is Valid Region Id Method

Determines whether the specified integer is actually the id of a region in this CompoundStructure.

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.0.0.0 (25.0.0.0)

Syntax

public bool IsValidRegionId(
	int regionId
)

Public Function IsValidRegionId ( 
	regionId As Integer
) As Boolean

public:
bool IsValidRegionId(
	int regionId
)

member IsValidRegionId : 
        regionId : int -> bool

Boolean
True if the region is valid, false otherwise.

Exceptions

Exception	Condition
InvalidOperationException	This operation is valid only for vertically compound structures.