/// <summary>Show a modal help dialog from plain text, RTF, or html</summary> public static DialogResult ShowDialog(Control parent, EContent type, string title, string content, Point?ofs = null, Size?size = null, EPin pin = EPin.TopRight) { using (var ui = new HelpUI(parent, type, title, content, ofs, size, pin, true)) return(ui.ShowDialog(parent)); }