help with this problem please
조회 수: 1 (최근 30일)
이전 댓글 표시
hellos Folks,
i'm working on appdesigner and i'm using inputdlg to ask the user to save the results to wrokspace, I'm usng this code
prompt = {'Choose the figure name','Choose the Tree name',...
'Choose the Clusters name','Choose the Roots name'};
answer=inputdlg(prompt);
if ~isempty(answer{1})
assignin('base',answer{1},app.Figure);
end
if ~isempty(answer{2})
assignin('base',answer{2},app.Tree);
end
if ~isempty(answer{3})
assignin('base',answer{3},app.Clusters);
end
if ~isempty(answer{4})
assignin('base',answer{4},app.Roots);
end
the problem is when i click Cancel button i obtain this error
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/212836/image.png)
Any soulutions please ?
댓글 수: 0
채택된 답변
Alex Mcaulley
2019년 4월 10일
A good option is to use the try catch statement, then:
prompt = {'Choose the figure name','Choose the Tree name',...
'Choose the Clusters name','Choose the Roots name'};
answer=inputdlg(prompt);
try
if ~isempty(answer{1})
assignin('base',answer{1},app.Figure);
end
if ~isempty(answer{2})
assignin('base',answer{2},app.Tree);
end
if ~isempty(answer{3})
assignin('base',answer{3},app.Clusters);
end
if ~isempty(answer{4})
assignin('base',answer{4},app.Roots);
end
catch
%Some things to do if answer is not complete
end
댓글 수: 0
추가 답변 (1개)
참고 항목
카테고리
Help Center 및 File Exchange에서 Startup and Shutdown에 대해 자세히 알아보기
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!