Calendar unit

calendar.pp contains classes and types used to implement TCalendar, a graphic control allowing selection of a date from a calendar display.

The following components are added to the Lazarus IDE component palette:

Misc Tab

• TCalendar

calendar.pp is part of the LCL (Lazarus Component Library).

Classes and records

EInvalidDate	class	Exception raised for an invalid date in the calendar control.
TCalendar	class	TCalendar allows selection of a date from a calendar display.
TCustomCalendar	class	Implements the base class for TCalendar.

Procedures and functions

Register

procedure

Registers components for use in the Lazarus IDE.

Types

TCalDayOfWeek	enumeration	Represents days of the week used in TCalendar.
TCalendarPart	enumeration	Indicates where a mouse click occurred in a calendar control.
TCalendarView	enumeration	Defines the view for a calendar.
TDisplaySetting	enumeration	Enumerated type with values that control display settings in TCalendar.
TDisplaySettings	set	Set type for TDisplaySetting values.

Constants

DefaultDisplaySettings

constant

Default display settings used in TCalendar.

Uses

• Types
• SysUtils
• Classes
• Math
• LCLType
• LCLStrConsts
• lMessages
• Controls