autolisp 如何获取动态快的属性
动态块下拉菜单中的参数怎么用autolisp获取,我想用程序去修改这些属性 (defun LM:getdynpropvalue (blk prp)(setq prp (strcase prp))
(vl-some '(lambda (x)
(if (= prp (strcase (vla-get-propertyname x)))
(vlax-get x'value)
)
)
(vlax-invoke blk 'getdynamicblockproperties)
)
)
(defun LM:setdynpropvalue (blk prp val)
(setq prp (strcase prp))
(vl-some
'(lambda (x)
(if (= prp (strcase (vla-get-propertyname x)))
(progn
(vla-put-value
x
(vlax-make-variant
val
(vlax-variant-type (vla-get-value x))
)
)
(cond (val)
(t)
)
)
)
)
(vlax-invoke blk 'getdynamicblockproperties)
)
)
用法:
(LM:setdynpropvalue dx_actdyn "自定义参数名称" 要修改成的值)
(LM:getdynpropvalue dx_actdyn "自定义参数名称" )
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