std-acad-connection-p


Synopsis

(std-acad-connection-p) ; VL connected with ACAD?

Description

Predicate if the current AutoLISP system is connected to ACAD. This returns nil so far only with vill.exe 2.0 stand-alone, without acad connection.

Normally it returns T.

Cached version

This function is only called once, the result is stored in the global symbol *ACAD-CONNECTED*. All subsequent calls just return a result dependent on the value of this symbol.

Arguments

None

Return Value

T or nil.

Side Effects

Works with the global symbol mentioned above.

Module

Defined in STDINIT