返回字符串表达式的尺寸

Synopsis

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

Description

Returns the text string of the expression associated to the input object into a receiving variable or GRIP statement. Currently, the input object must be a dimension, and the dimension inherited from a sketch, in order to be able to find the expression string. If there is no expression associated to the dimension, the returned string is the empty string.

Characteristics

Read Only - String

Parameters

Parameter

Description

object

The object to query for the associated expression string.

IFERR,label:

Label to which execution jumps if an error occurs in determining the expression string.

Parameter	Description
object	The object to query for the associated expression string.
IFERR,label:	Label to which execution jumps if an error occurs in determining the expression string.