If not with a xlsx file

1 次查看（过去 30 天）
Daniel
Daniel 2022-9-28
编辑： Rik 2022-9-28
Hi, I have a IF with a not equal for my xlsx file, right now im using a empty string and works perfect, but I want to change that empty string to something like "*xlsx".

请先登录，再回答此问题。

采纳的回答

Rik
Rik 2022-9-28
编辑：Rik 2022-9-28
You should have used isempty in your current code:
if ~isempty(app.filename)
For the test you now want to do, you should extract the extension with the fileparts function and use strcmp:
[~,~,ext]=fileparts(app.filename);
if strcmp(ext,'.xlsx')

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Develop Apps Using App Designer 的更多信息

标签

产品


版本

R2022b

Community Treasure Hunt

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

Start Hunting!

Translated by