好的，我似乎無法將一個簡單的變數傳遞給函式中的另一個變數。我看不出我在這里做錯了什么。為什么傳遞帶有轉換為 nil 的字串的變數，但傳遞原始字串保持不變？
;; Main Procedure
(defun C:Debug01(/ dirPath sResult)
;; Pulls and shows directory of current file
(setq dirPath (getvar 'dwgprefix))
(princ (strcat "\n \n" dirPath "\n \n"))
;; Basic Function
(setq sResult (fcnBasic "Message 1" dirfile "Message 3" "Title"))
(princ (strcat " \nResulting output : " sResult "\n "))
(princ)
)
;; A Basic Function
(defun fcnBasic (message1 message2 message3 main / sReturn)
;; Displaying values
(princ (type message1)) (princ (strcat " : " message1 "\n"))
(princ (type message2)) (princ (strcat " : " message2 "\n")) ;; Message 2 should equal "C:\Users\Garrettb\Documents" with a type of STR.
(princ (type message3)) (princ (strcat " : " message3 "\n"))
(princ (type main)) (princ (strcat " : " main "\n"))
;; Returning a value
(setq sReturn message2)
(return sReturn)
)
uj5u.com熱心網友回復：
排隊：
(setq sResult (fcnBasic "Message 1" dirfile "Message 3" "Title"))
您傳遞dirfile 未在函式中初始化的變數C:Debug01。Maye 在某個地方，我不知道。您設定的變數值dirPath與dirfile;)不同
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