Send Backwards all hatches in a block

[zafera5VK85]

Hello Form, 

I'm having difficulties to send all hatches to backwards in a block. Anyway to solve this issue? 

Best regards

Victor.

[LDShaw]

Here is a lisp that removes hatches from a dwg.

(defun c:dlhatch (/ adoc)

  (vla-startundomark (setq adoc (vla-get-activedocument (vlax-get-acad-object))))
  (vlax-for blk_def (vla-get-blocks adoc)
    (if (equal (vla-get-isxref blk_def) :vlax-false)
      (vlax-for ent blk_def
        (if (= (vla-get-objectname ent) "AcDbHatch")
          (vl-catch-all-apply
            (function
              (lambda ()
                (vla-erase ent)
                ) ;_ end of lambda
              ) ;_ end of function
            ) ;_ end of vl-catch-all-apply
          ) ;_ end of if
        ) ;_ end of vlax-for
      ) ;_ end of if
    ) ;_ end of vlax-for
  (vla-endundomark adoc)
  (princ)
)

Untested but maybe this?

(defun c:foohatch (/ adoc)

  (vla-startundomark (setq adoc (vla-get-activedocument (vlax-get-acad-object))))
  (vlax-for blk_def (vla-get-blocks adoc)
    (if (equal (vla-get-isxref blk_def) :vlax-false)
      (vlax-for ent blk_def
        (if (= (vla-get-objectname ent) "AcDbHatch")
          (vl-catch-all-apply
            (function
              (lambda ()
                (vla-sendtoback ent)
              ) ;_ end of lambda
            ) ;_ end of function
          ) ;_ end of vl-catch-all-apply
        ) ;_ end of if
      ) ;_ end of vlax-for
    ) ;_ end of if
  ) ;_ end of vlax-for
  (vla-endundomark adoc)
  (princ)
)

Just changed the erase to a sendback

(vla-sendtoback ent)

Sorry I just tried this. It does not work. My best guess is it has something to do with the pointing system when blocks are created.  

[pendean]

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@zafera5VK85 wrote:

...I'm having difficulties to send all hatches to backwards in a block. Anyway to solve this issue? ...

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it appears your attribute and your hatch are one and the same color, nothing more.

Same with the "table" outline.

Your issue is not draworder, but color

You need to fix your blocks' content to be different from each other, not all the same.