how to clear ui control callback error
조회 수: 1 (최근 30일)
이전 댓글 표시
%%%%%
Reference to non-existent field 'x1'.
Error in aliwork>pushbutton1_Callback (line 188)
x1=handles.metricdata.x1;
Error in gui_mainfcn (line 95)
feval(varargin{:});
Error in aliwork (line 19)
gui_mainfcn(gui_State, varargin{:});
Error while evaluating UIControl Callback.
%%%%
how to clear this error????
댓글 수: 0
답변 (1개)
Adam Danz
2019년 5월 4일
편집: Adam Danz
2019년 5월 6일
In this line
x1=handles.metricdata.x1;
"x1" is not a field within the structure "metricdata". "metricdata" is most likely a handle to a graphics object or some object within your GUI. To confirm,
isstruct(handles.metricdata) % confirm that handles.metricdata is a stucture
% To see fields,
handles.metricdata
%-or-
fieldnames(handles.metricdata)
댓글 수: 0
참고 항목
카테고리
Help Center 및 File Exchange에서 Migrate GUIDE Apps에 대해 자세히 알아보기
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!