确定一个对象是一个轮廓（201型）

Synopsis

&ISSIL(object[, IFERR, label:])

Description

Determines if an object is a Silhouette (type 201). Returns one of the following values:

0 = if the object type is not a Silhouette
201 = if the object type is a Silhouette.

Characteristics

Read Only - Number - [0,201]

Parameters

Parameter

Description

object

The object to query if it is a Silhouette type.

IFERR,label:

Label to which execution jumps if an error occurs in determining if the object is a Silhouette.

Parameter	Description
object	The object to query if it is a Silhouette type.
IFERR,label:	Label to which execution jumps if an error occurs in determining if the object is a Silhouette.