Constants.vbUseSystem Constants.vbUseSystem Constants.vbUseSystem Constants.vbUseSystem Field


Indicates that the week specified by your system as the first week of the year should be used when date-related functions are called.

public: Microsoft::VisualBasic::FirstWeekOfYear vbUseSystem = 0;
public const Microsoft.VisualBasic.FirstWeekOfYear vbUseSystem = 0;
val mutable vbUseSystem : Microsoft.VisualBasic.FirstWeekOfYear
Public Const vbUseSystem As FirstWeekOfYear  = 0

Field Value


When you call date-related functions, you can use the following enumeration members in your code in place of the actual values.

Some date-related functions take a DayOfWeek argument, a WeekOfYear argument, or both. The FirstWeekOfYear enumeration specifies the valid values for the WeekOfYear arguments, as well as the possible return values from the functions.

The WeekOfYear argument takes the FirstWeekOfYear enumeration members.

Applies to

See also