The calendar  will load on the current month, I will have a drop down with three options for the users 1. just one calendar with the current month 2. three calendars with the previous month the current month and the month to come 3. Some how all the months in the year with their respective calendars.

Now the data grid is there to show the events in the months, the calendar has all the days with events highlighted with a little caption telling the user what is on that day the data grid has the details.

Now I need to be able to have the data grid filtered by which ever one of the selection the user selects from the three selections above.

Does that clear things up more?