フィルターのクリア

CheckBoxTree - Programmatic Checking/Unchecking of Nodes

55 ビュー (過去 30 日間)
Randy Price
Randy Price 2022 年 4 月 28 日
コメント済み: Fabian Schnurre 2023 年 12 月 7 日
How can I programmatically check/uncheck nodes of a CheckBoxTree?
edit: spelling

採用された回答

Randy Price
Randy Price 2022 年 4 月 29 日
Resolved - assign nodes of the CheckBoxTree to its "SelectedNodes" property.
  2 件のコメント
STEVEN SATTERFIELD
STEVEN SATTERFIELD 2023 年 1 月 12 日
編集済み: John Kelly 2023 年 10 月 23 日
It is not the "SelectedNodes" property, but rather the "CheckedNodes" property to which you must add or remove nodes. What would be helpful is an example of how to do that.
Fabian Schnurre
Fabian Schnurre 2023 年 12 月 7 日
yes, please give more information about that

サインインしてコメントする。

その他の回答 (1 件)

Kris Hoffman
Kris Hoffman 2023 年 3 月 3 日
編集済み: Kris Hoffman 2023 年 3 月 3 日
I'm using app designer and came across this issue. The above answers gave me the idea to simply address them in the 'CheckedNodes' attribute of the tree.
The first entry is put into the 'CheckedNodes' list does not need to be indexed.
app.Tree.CheckedNodes = app.Tree.Children(i).Children(j)
The following code adds the 3rd child of the 5th parent entry (I know it says children twice), to the end of the entries in the 'CheckedNodes' attribute.
app.Tree.CheckedNodes(end+1) = app.Tree.Children(5).Children(3)
then checking the checked nodes:
app.Tree.CheckedNodes
The last entry is there!
You can also add all entries under a "parent" node as follows:
app.Tree.CheckedNodes(end+1) = app.Tree.Children(5).Children
Now to remove a specific entry, as far as I know, you would need to know where it is in the TreeNode array. I was able to uncheck a box by using the following code.
app.Tree.CheckedNodes(2) = '';
The entry was removed and box, unchecked!
Hope that helps!
  1 件のコメント
Fabian Schnurre
Fabian Schnurre 2023 年 12 月 7 日
string compare and everything that ai playground offers as an solution to find the place where the node is in the array doesn't work

サインインしてコメントする。

カテゴリ

Help Center および File ExchangeDevelop uifigure-Based Apps についてさらに検索

製品


リリース

R2021b

Community Treasure Hunt

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

Start Hunting!

Translated by