The ScheduleHighlightEvent property specifies the visual appearance of dates with events in the schedule panel. The HighlightEvent property and CalendarHighlightEvent property highlights the dates in the calendar panel only. The ScheduleHighlightEvent property has effect only when the schedule view is resized to the minimum ( no date header is shown, no time scale is shown, the entire year is visible ). 

Using the CalendarHighlightEvent  object a date with events can combine one or more of the following options:

• bold, Bold property renders as bold text
• italic, Italic property renders as italic text
• underline, Underline property underlines the text
• strikeout, StrikeOut property shows the text with a horizontal line through its center
• change the font size, FontSize property indicates the size of the font to display the text
• change the font, using the Font property
• change the text's foreground color, using the ForeColor property
• change the text's background color, using the BackColor property
• shows a pattern using the Pattern property

The following screen shot shows the dates with events of the same group ( gray only ):

The following screen shot shows the dates with events of the same group ( red only ):

The following screen shot shows the dates with events of different groups ( combined ):