title: How can I add 1 day to WorkingDate and Subtract the DayInPeriod.DayOfWeek?
body: <pre><code>public void PayPeriodBegins(DateTime DayInPeriod)
  {
   DateTime PayPeriodBegins = DateTime.Now;
       try
       {
           DateTime WorkingDate;
           TimeSpan WorkingSpan;
           Int32 DaysFromStart;
  
           WorkingDate = DayInPeriod.AddDays(1 -= DayInPeriod.DayOfWeek);
       } 
  </code></pre>