 - (defun c:dh( / adoc )
- (setq adoc (vla-get-ActiveDocument (vlax-get-acad-object)))
- (setq mode
- (cond
- ((null mode) 0)
- ((boole 6 1 mode)
- )
- )
- )
- (vlax-for blk (vla-get-Blocks adoc)
- (vlax-for obj blk
- (if (And
- (vlax-property-available-p obj 'Visible)
- (Wcmatch (Vla-get-ObjectName obj) "AcDbBlockReference")
- )
- (vlax-put obj 'Visible
- (if (zerop mode)
- 0
- -1
- )
- )
- )
- )
- )
- (vla-regen adoc acAllViewports)
- (princ)
- )
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