创建, 显示并操作一个自定义Windows消息对话框. 消息框包含应用程序定义的消息和标题, 附加所有预先定义的图标和按钮组合.
(dos_msgboxex text title button-list icon)
text
对话框消息.
title
对话框标题.
button-list
自定义按钮的标签列表. 列表中的字符串对应创建的自定义按钮标签. 最多允许5个按钮. 注意, 默认按钮总是表中的第一个.
消息框图标. 可用值如下:
|
0 |
星号 (i) |
|
1 |
感叹 (!) |
|
2 |
帮助 (x) |
|
3 |
信息 (i) |
|
4 |
疑问 (?) |
|
5 |
终止 (x) |
代表用户按下按钮的整数:
nil 出错时.
(setq a "Wouldn't it be nice to have a custom message box\n")
(setq b "function that would accept a list of strings that\n")
(setq c "identify custom button labels? Thus, for instance,\n")
(setq d "you could present a user with three custom buttons.")
(setq text (strcat a b c d))
(setq buttons (list "Sometimes" "Never" "What?"))
(dos_msgboxex text "Question of the Day" buttons 4)
0