Keep old data in uitable

2012 7 4
1 个回答
3 次查看（30 天）

0 个投票

Hello,
I would like to know how i can keep data in the UItable?
I have 2 GUIs. In the Sub GUI i type in variables and save them in one matrix. The uitable in the Main GUI gets the matrix. When i close the sub GUI and want to open it again because i want to add a new row of variables, the old data in the Main GUI uitable is gone.

请先登录，再回答此问题。

回答（1 个）

Walter Roberson
Walter Roberson 2012-7-4

0 个投票

No, when you destroy the uitable by closing the sub GUI, it loses its existence and there is nothing there anymore to remember the contents it had.
Consider the possibility of setting the Visible property of the sub-GUI off instead of closing the sub-GUI.

3 个评论
显示 1更早的评论 隐藏 1更早的评论

Smiljan
Smiljan 2012-7-4
编辑：Smiljan 2012-7-4
Thanks for the fast help. Too bad that it is not possible to tell the uitable if it should keep the old data or just overwrite it. Just like a checkbox next to the uitable in the GUI. So how do i do i set the visbiliy off?
For example, when pushing the close button on the SUB GUI i want the GUI just to be visible off. But when pushing the button on the Main gui, the Sub GUI should be visible again. The problem is, that in the beginning, when pushing the open button on the main gui, the sub gui should open. but after this it should only be vsible and not open again... Is it easier to have 2 buttons ? thanks.
Smiljan
Smiljan 2012-7-4
编辑：Smiljan 2012-7-4
I also red your message again. THe uitable is in the Main GUI. It gets populated when entering data in the SUB GUI and pushing the ok button in the SUB. So the uitable is open and active all the time..
Smiljan
Smiljan 2012-7-5
编辑：Smiljan 2012-7-5
Sorry for bothering again.
I turned the visbility off by pushing another button on my sub gui. so when i turn the visibilty on again by pushing the button on my main gui, the old data in the sub ist still there. but when i continue typing in variables , the uitable in the main keeps on overwritting the old data. how is this possible?? maybe because the sub gui still closes even if its only invsible...

请先登录，再进行评论。

类别

在 帮助中心 和 File Exchange 中查找有关 Develop Apps Using App Designer 的更多信息

标签

提问:

Smiljan
Smiljan
2012-7-4

Community Treasure Hunt

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

Start Hunting!

Translated by