Date and Time
.Net iCalendar
Active Calendar
Active Data Online GroupCalendar
Active Date Time
ActiveGantt Scheduler
Add MouseOver and OnClick events to a Datagrid
ASP.Net Calendar++
ASP.NET DatePicker
ASP.NET EventCalendar
ASP.NET Pop-Up Date Picker Control
AspLib Calendar
AspLib Input Date
Aspose.Recurrence
Calendar of Events Web Control
Date Time Picker ASP.NET Web Control
DateRange.NET Class
DateTime Selector
deloittes.NET DatePicker
EventMonitor component
Gary's Date Picker
iCalendar SDK
IT4ce SpeedCal Calendar Control
Mediachase Calendar.NET
Mono Scheduler
NetworkTime
Peter's Date Package
Pop-Over Calendar WebUserControl (ASP.NET)
Popup Calendar/DatePicker (ASP.NET)
PopupCalendar ASP.NET
TimeZoneConverter
TimeZoneConverter for .NET
VisualASP MonthView Component
VisualASP WebSchedule
Web Calendar Control
WebPlanner
WebToolBox.DatePicker