清空筛选条件
清空筛选条件

How I can Remove a specific Items from listbox and get its name into a variable??

2 次查看（过去 30 天）
Elysi Cochin
Elysi Cochin 2012-10-27
i got the code to delete an item from listbox.... now,,, what if i want to get the name of the deleted item in a variable?? for ex there are 4 images in my listbox... image1.jpg,image2.jpg,image3.jpg and image4.jpg..... i delete image3.jpg... now i want the name image3.jpg in a variable... how to do that... please reply...

请先登录，再回答此问题。

采纳的回答

Walter Roberson
Walter Roberson 2012-10-27
By then it is too late. Keep track of the item before you delete it.
  2 个评论
Elysi Cochin
Elysi Cochin 2012-10-27
yes... before deleting i want to save the image name in a variable.. how to do it?? that is ... first i select it from listbox.. then i need to save the image name in variable and then delete... how to do my second step... that is save it ina variable before deleting to show that image is deleted in a msg box... please do reply...
Walter Roberson
Walter Roberson 2012-10-27
curidx = get(hObject, 'Value');
curstrings = get(hObject, 'String');
variable = curstrings{curidx};
curstrings(curidx) = []; %delete it in this list
set(hObject, 'String', curstrings); write new list in
Now the variable named "variable" will hold the string.
msgbox( sprintf('Deleting from list: %s', variable) );

请先登录，再进行评论。

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Interactive Control and Callbacks 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