Gets or sets a one-dimensional array of type String containing the culture-specific abbreviated names of the days of the week.
Assemblies: System.Globalization (in System.Globalization.dll)
mscorlib (in mscorlib.dll)
The property is being set to a null reference (Nothing in Visual Basic).
The property is being set to an array that is multidimensional or that has a length that is not exactly 7.
The property is being set and the DateTimeFormatInfo object is read-only.
If setting this property, the array must be one-dimensional and must have exactly seven elements. The first element (the element at index zero) represents the first day of the week in the calendar defined by the Calendar property.
The following example creates a read/write CultureInfo object that represents the English (United States) culture and assigns abbreviated day names to its property. It then uses the "ddd" format specifier in a custom date and time format string to display the string representation of dates for one week beginning May 28, 2014.