NASA's CIO wants you to make some changes to the encryption dispatcher to improve the UI feedback. He would like to see all the files being encrypted shown in a
DataGridView control with the following columns:
That sounds complex, because you have to create a custom
DataGridViewImageCell to show a rectangle filling up, while the file is being encrypted. However, it would be an excellent experience to practice for improving other applications that need this kind of UI feedback. So, let's do that!
First, we are going to create new classes to create the custom
DataGridViewImageCell, capable of displaying ...