Since these constants are built into VBScript, you don't have to define them before using them. Use them anywhere in your code to represent the values shown for each.
| Constant | Value | Description | 
|---|---|---|
| vbSunday | 1 | Sunday | 
| vbMonday | 2 | Monday | 
| vbTuesday | 3 | Tuesday | 
| vbWednesday | 4 | Wednesday | 
| vbThursday | 5 | Thursday | 
| vbFriday | 6 | Friday | 
| vbSaturday | 7 | Saturday | 
| vbUseSystemDayOfWeek | 0 | Use the day of the week specified in your system settings for the first day of the week. | 
| vbFirstJan1 | 1 | Use the week in which January 1 occurs (default). | 
| vbFirstFourDays | 2 | Use the first week that has at least four days in the new year. | 
| vbFirstFullWeek | 3 | Use the first full week of the year. | 
Color Constants | Comparison Constants | Date Format Constants | Miscellaneous Constants | MsgBox Constants | String Constants | Tristate Constants | VarType Constants