get information from popup menu without pushbotton GUI

2 次查看（过去 30 天）
Kamuran
Kamuran 2016-1-20
评论： Kamuran 2016-1-20
Hello, I am developing a GUI and I want an input field to be blocked for one value of the popup menu (last one) so in the opening fcn I wrote
if true
popvalue=get(handles.popmenu,'Value');
if popvalue~=7
set(handles.edit,'enable','off')
end end
Right now when the program starts editbox is not available to edit . What I want to do (if possible), if the user changes the value of the popup menu I would like to capture that without a pushbotton. Change of the popup menu value will check and update the editbox status. Or I have to do this in two steps, like a pushbotton for enabling the editbox.
  1 个评论
Kamuran
Kamuran 2016-1-20
Nevermind I found the solution ...if anybody is interested
if true
popvalue=get(handles.popmenu,'Value')
if popvalue~=7
set(handles.edit,'enable','off')
else
set(handles.edit''enable','on')
end
you put is in the callback function of popupmenu

请先登录，再进行评论。

请先登录，再回答此问题。

回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Startup and Shutdown 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by