How can i make a calendar week
we have here in our company different calendar weeks. How can i make a new calendar week.
f.e. Week 1 of the year starts Monday 1.1
in my company the Monday 1.1 is week 50
All data that i have here has the ID on the week field. Now i have a new data with dates. I need in a portal a function where i can enter a start week and a end week. the portals must show only this records. Also i need a chart that shows the contain of the filtered portal.