Gets the day of the week in a date value and returns the weekday’s name in localized language.
|string date||The date represented as a string for which you want the name of the day|
Data type: String
Returns a string whose value is the name of the weekday (Sunday, Monday, and so on) for date.
Example: If( DayNameLocal( Today() ) <> ‘Søndag’, ‘Okay’, ‘Only Sundays are valid’)