Calendar controls for C++ enable users to enter dates and times easily with drop down calendars, clocks, day, month, week, year views and date selectors. These controls are ideal for all calendaring and scheduling applications.
 YUI time code
 ADDIN FOR OUTLOOK 2003

C/C++ Calendar, Date and Time Components by Codejock Software

Xtreme Calendar 2008 V12.0.2

Xtreme CalendarPro™ provides Windows developers with a sophisticated Outlook style Calendar. Windows developers can easily create a calendar that can manage appointments that can be arranged by day, week, work week or month. The data in the calendar can be bound to an external database, xml file, or binary file.

C/C++ Calendar, Date and Time Components by MindFusion LLC

Planner.NET 4.4.1

Planner.NET is a calendar and scheduling component for the .NET framework. It supports yearly, monthly, weekly and daily schedule views. Each view provides a distinct layout of the time cells and can display events such as appointments and meetings.

C/C++ Calendar, Date and Time Components by Xceed Software Inc

Xceed Ultimate Suite 2008 V4

Xceed Ultimate Suite provides you with all 50 of Xceed's components and controls. Includes the highest quality grid, chart, UI, Zip, FTP and encryption components on the market. The only suite that offers both UI tools for application front-ends and data-handling libraries for application back-ends.

C/C++ Calendar, Date and Time Components by FarPoint Technologies, Inc.

Calendar Objx V3.0

FarPoint's Calendar Objx 3, now including Daily PlanIt, gives you all the components your development team needs to display or select date and/or time values in any application. By including a calendar control, a clock control, a poster control, and a schedule control, Calendar Objx makes it easy to incorporate robust calendar or schedule features in your program's interface today.

C/C++ Calendar, Date and Time Components by LMD Innovative

LMD ElPack 6.12

Includes Calendar and Date/Time edit controls.

LMD-Tools 8.11.50

Includes calendar and date/time edit controls.