Click or drag to resize

InstanceDefinitionInUse Method

Determines whether the instance definition is referenced.

Namespace:  Rhino.DocObjects
Assembly:  RhinoCommon (in RhinoCommon.dll)
Since: 5.0
public bool InUse(
	int wheretoLook


Type: SystemInt32

0 = check for top level references in active document.

1 = check for top level and nested references in active document.

2 = check for references in other instance definitions.

Return Value

Type: Boolean
true if the instance definition is used; otherwise false.
See Also