I\'m using the MessageBox class to show errors to users, and while that might not be the right behavior, it\'s very convenient. This is a touchscreen application, however,
Use a form with a Textbox and two Buttons OK, Cancel on it. Use this form instead of a MessageBox in the whole project. You can change the font, backColor, multiline etc of the textbox on the fly. You can change the size, color and font of the buttons too.