Spire.XLS is a professional Excel API that enables developers to create, manage, manipulate, convert and print Excel worksheets. Get free and professional technical support for Spire.XLS for .NET, Java, Android, C++, Python.
Wed Oct 08, 2014 8:44 pm
Hi,
I have added data validation using a string array of values, which works fine, however, it is possible copy / paste any value into the cell with the data validation. Is there a way to prevent people from doing this?
Thanks for your inquiry. Sorry that at present there is no any ways to prevent people from doing this in our product. Sincerely, Gary E-iceblue support team