property Chart.NonworkingHoursColor as Color
Retrieves or sets a value that indicates the color to fill the non-working hours.

TypeDescription
Color A Color expression that indicates the color to fill the non-working hours.
Use the NonworkingHoursColor property to specify the color being used by the NonworkingHoursPattern property. Use the NonworkingHours property to specify the nonworking hours in a day. Use the NonworkingHoursPattern property to specify the pattern to fill the non-working hours. For instance, if  the NonworkingHours property is 0 or  NonworkingHoursPattern is exPatternEmpty the not-working hours are not highlighted.