[LISP程序]：用getstring怎么输入空格?

yuun

有办法在一段字符中输入空格吗?比如输入字符串"1 1/2"",当输入1按空格后,输入就中断了,有办法解决吗?谢谢

Underway

(getstring [cr] [msg])

The user cannot enter another AutoLISP expression as the response to a getstring request.

Arguments

cr

If supplied and not nil, this argument indicates that users can include blanks in their input string (and must terminate the string by pressing ENTER). Otherwise, the input string is terminated by entering a space or pressing ENTER.

msg

A string to be displayed to prompt the user.

Examples

Command: (setq s (getstring "What's your first name? "))

What's your first name? Gary

"Gary"

Command: (setq s (getstring T "What's your full name? "))     ; 可输入空格的例子

What's your full name? Gary Indiana Jones

"Gary Indiana Jones"

Command: (setq s (getstring T "Enter filename: "))            ; 可输入空格的例子

Enter filename: c:\my documents\vlisp\secrets

"c:\\my documents\\vlisp\\secrets"

oyxx_1023

语法

    (getstring [cr] [prompt])

功能及参数

    此函数将暂停以等待用户键入字符串, 同时返回此字符串。如果此字符串比132个字还长, 那么将会返回前132个字。如果用户输入字符串包含反斜线 (\), 则它将会被转换成两个反斜线(\\)。这样做会使得返回值可以包含能够被其他函数使用的文件名称路径。如果cr的给定不为nil, 则此字符串可以包含空白(因此您必须按下  Enter  键来结束)。若为nil, 输入字符串由  Enter  终止。prompt 是一任意字符串, 用来提示用户键入一字符串

yuun

谢谢了,非常感谢