UltimateCalendar is a set of Calendar and Date Picker controls for ASP.NET. Display a calendar with the click of an image and get the selected date into a text box. Edit the date in the text box and display as new selection. Quickly jump into any date on your calendar without navigating. Use as a scheduler to define special dates with repetition. Display multiple months in various layouts. Select/deselect days weeks or months. Display week numbers. Display HTML content at the top and bottom of your calendar.