Enter a string instead of a number in edit text, warning message matlab gui
1 回表示 (過去 30 日間)
古いコメントを表示
i created a gui with edit text and a pushbutton. if you enter a string instead of a number in an edit text, i want a warning message, 'You've entered a letter. Please enter a number!'
i know the warning message code; warndlg('You've entered a letter. Please enter a number!','Warning','modal');
but i dont know string/number contradiction. it can be done with if loop i believe. but how? please help.
0 件のコメント
回答 (2 件)
参考
カテゴリ
Help Center および File Exchange で Characters and Strings についてさらに検索
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!