I have to implement transparent textbox (my case is text box with gradient background).
The easiest implementation was transparent RichTextBox which I have found on
http://www.experts-exchange.com/Programming/Languages/Regular_Expressions/Q_23508382.html
The only problem with that that I need to have single entry line, not a multyline
How to preprocess Enter key?
Set
RichTextBox.Multilinetofalse.