;;;从AutoCAD 2013 Active Reference帮助中code Examples中提取
;;;本源代码由 xshrimp 2013.2.20 搜集整理,版权归原作者所有！


(vl-load-com)
(defun c:Example_TextStyle()
    ;; This example creates an aligned dimension in model space and
    ;; creates a new system text style.  The new text style is then assigned to
    ;; the new dimension
    (setq acadObj (vlax-get-acad-object))
    (setq doc (vla-get-ActiveDocument acadObj))
    
    ;; Define the dimension
    (setq point1 (vlax-3d-point 5 5 0)
          point2 (vlax-3d-point 5.5 5 0)
          location (vlax-3d-point 5 7 0))
    
    ;; Create an aligned dimension object in model space
    (setq modelSpace (vla-get-ModelSpace doc))
    (setq dimObj (vla-AddDimAligned modelSpace point1 point2 location))
    
    ;; Create new text style
    (setq newText (vla-Add (vla-get-TextStyles doc) "MYSTYLE"))
    (vla-put-Height newText 0.5)    ;; Just set the height of the new style so we can differentiate
    
    (vla-ZoomAll acadObj)
    (vla-Regen doc acAllViewports)
    
    ;; Read and display the current text style for this dimension
    (alert (strcat "The text style is currently set to: " (vla-get-TextStyle dimObj)))
    
    ;; Change the text style to use the new style we created
    (vla-put-TextStyle dimObj "MYSTYLE")
    (vla-Regen doc acAllViewports)
    
    ;; Read and display the current text style for this dimension
    (alert (strcat "The text style is now set to: " (vla-get-TextStyle dimObj)))
)