'vla-item (list selectionSets xzj-n)))(if (vl-catch-all-error-p obj)()(vla-delete obj)...
(vla-item documents “Drawing1.dwg”)会有效果… (vlax-invoke-method documents 12)不会有效果。 使用图3-2的例子,Item方法可通过以下任何方法使用: (vla-Item documents 1) (vla-Item documents “Drawing1.dwg”) (vlax-invoke-method documents “Item” 1) (vlax-invoke-method documents ‘Item “Dra...
'vla-item (list (vla-get-SelectionSets (vla-get-ActiveDocument (vlax-get-acad-object)))ss-n ...
该函数没有参数，返回指向AutoCAD应用程序的指针#<VLAOBJECTIAcadApplication00b5e51c>，返回值的数据类型为VLA，即VLISPActiveX对象。该表达式将指向AutoCAD应用程序的指针赋给了变量myacad。第5页/共87页 2.了解AutoCAD应用程序的属性和方法 （vlax-dump-objectVLA对象[T]）,该函数的功能是列出指定VLA对象的属性和...
(vla-get-EffectiveNameobj))(setqname(vla-get-Nameobj)))(if(and(not(membername lst))(=:vlax-false(vla-get-isXref(vla-item(vla-get-BlocksAcDoc)name)))(setqlst(consname lst)));; Adding anonymous dynamic blocks(and(setqss(ssget"_X"'((0."INSERT")(2."`*U*")))(repeat(setqn(ssl...
,9. 获取模型空间的第二个图形对象 (setq mycircle(vla-item myms 1) 返回第二个图形对象,即圆的指针#,将其赋给变量myline。 10. 了解这个圆的属性和方法 (vlax-dump-object mycircle t) 返回有关这个圆的属性信息中 20、大部分与直线相同,不同的部份有Area(面积)= 1963.5、 Center(圆心)= (35.0 ...
(一)、数据类型 AutoLISP的数据类型丰富,除了具有一般程序设计语言的整型、实型、字符串等数据类型之外,还有表、文件描述符、AutoCAD选择集、AuroCAD图元名、VLA对象等数据类型。(1)整型(INT)整型即整数型。由0～9数字、+、-字符组成,不允许出现其他字符,“十”号可省略,如+110,321,-30均是合法的整型数据。在...
(vla-put-visible xl 0)(setq wbs (vlax-invoke-method (vlax-get-property xl 'WorkBooks) 'Add))(setq shs (vlax-get-property wbs "Sheets"))(setq sh (vlax-get-property shs "Item" "Sheet1"))(setq ssl (vlax-get-property sh "cells"))(setq i 0)(setq tt1 0)(while (<=...
) ;_ end of vla-item ) ;_ end of setq (cond ((= (vlax-get-property obj "ObjectName") spline) (setq spl-list (append spl-list (list obj)) ) ;_ end of setq ) ) ;_ end-of cond ) ;_ end of repeat ) ;_ end of progn ...
(setq Doc (vla-get-ActiveDocument (vlax-get-acad-object)) Blocks (vla-get-blocks Doc) ) ;; Convert the Old value to its VLA-Object block record. (setq Old (vla-item Blocks Old)) ;; Either create a New block definition, which will be ;; empty, or cease further evaluat...