P

SunAndShadowSettings.StartDateAndTime

Description:
Identifies the start or current date and time.

Remarks:
This property represents the start time for a single-day or multi-day study, or the current time for a still sun study. Note that Revit may ignore this value if the SunriseToSunset flag is set.

public DateTime StartDateAndTime { get; set; }

Public Property StartDateAndTime As DateTime
Get
Set

public:
property DateTime StartDateAndTime {
	DateTime get ();
	void set (DateTime value);
}

Autodesk.Revit.Exceptions.ArgumentException

When setting this property: Revit does not accept input DateTime objects if they are of kind DateTypeKind.Unspecified.