How to set Default Date Form Value to run from Fri to Sun, when ran on a Mon?

[DawnAnne1974]

I need to set a default date on a form that when it comes to a Monday, the form from and to dates will default to the Friday to Sunday of the previous week. For all other day, the form should default to the previous day.

Can anyone help?
Thanks in advance

[CaptainD]

First, need to know what language or program you're using.

Basically, use a DayOfWeek(YourDate) (Depends on the program or language)to find out what day your at and then use a DateAdd(YourDate, -HowManyDays) to get the date you want.

I need to set a default date on a form that when it comes to a Monday, the form from and to dates will default to the Friday to Sunday of the previous week. For all other day, the form should default to the previous day.

Can anyone help?
Thanks in advance