check "edittext" empty or not
6 次查看(过去 30 天)
显示 更早的评论
Hello all.. ^^ I want to ask, how to check an "edittext" containing value or not..?? Thank you.. :)
0 个评论
采纳的回答
Walter Roberson
2012-4-21
S = get(TheHandle, 'String');
if isempty(S)
disp('no value');
else
disp('value is present');
end
Note, though, that the value that is present might be all blanks or other whitespace.
2 个评论
更多回答(0 个)
另请参阅
类别
在 Help Center 和 File Exchange 中查找有关 Text Data Preparation 的更多信息
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!