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Code Fix: The day difference expression is not returning the correct results


Issue Description

When populating calendar controls with the day difference expression, incorrect results return for certain dates. For example:

  • When the From date is set to 1/8/2018 and the To date is set to 1/2/2019 the result will incorrectly display as 181 days.


The date difference calculation did not handle the difference between February total days and other months.


  1. Ensure you have K2 Five (5.2) installed.
  2. Download the K2 Five (5.2) FP1 from K2 Partner and Customer Portal.
  3. Install the K2 Five (5.2) FP1 to apply the fix.
  4. It is recommended to refresh the browser cache.