Calendar
Description
Calendar is a component that displays the month calendar of the specified year.
Class: TdbComboBox
Properties
Property |
Type |
Description |
sqlDate |
String |
Returns the date value of a component for use in SQL queries. The property value already contains escape quotes. In the case of an empty value, it will return NULL |
CanFocus |
Boolean |
It checks if the component can get input focus, which is usually necessary before using the SetFocus method. If a component has Visible = False or Enabled = False property, or if the component is located on a parent component with those properties, using the SetFocus method will cause an error. example: if Form1.Calendar1.CanFocus then Form1.Calendar1.SetFocus; |
TCursor |
Specifies the image used to represent the mouse pointer when it passes into the region covered by the control. More info. |
|
Date |
Indicates the date that is marked on the calendar. More info about TDateTime type |
|
dbFilter |
String |
Makes sense when the component is used together with the button with the "Search" action. Available values: '=', '>=', '<=', '>', '<' |
dbTable |
String |
Determines which database table a component belongs to. |
dbField |
String |
Determines which field of the database table this component belongs to. |
dbIncremSearch |
String |
Allows you to specify the name of the button on the current form with the "Search" or "SQL query" action, which will be automatically pressed when user changes the value of the component. The property is necessary to implement instant search. |
Enabled |
Boolean |
Controls whether the component responds to mouse, keyboard, and timer events. |
EndDate |
It makes sense when the MultiSelect property = True. Indicates the last date that in the range of selected dates. The first selected date is given by the Date property. |
|
Focused |
Boolean |
Determines whether the control has input focus. |
Hint |
String |
Hint contains the text string that appears when the user moves the mouse over the component., see also ShowHint |
MaxDate |
Indicates the maximum date to which users can scroll the calendar. More info about TDateTime type |
|
MinDate |
Indicates the minimum date that can be selected. More info about TDateTime type |
|
Name |
String |
The name of the component. |
ShowHint |
Boolean |
Specifies whether to show the Help Hint when the mouse pointer moves over the component, see also Hint |
ShowToday |
Boolean |
Specifies whether today's date is shown below the calendar. |
ShowTodayCircle |
Specifies whether today's date is circled on the calendar. |
|
TabOrder |
Integer |
Indicates the position of the component in its parent's tab order. TabOrder is the order in which child components are visited when the user presses the Tab key. |
TabStop |
Boolean |
Determines whether the user can tab to a control. Use the TabStop to allow or disallow access to the control using the Tab key. |
Tag |
Integer |
Allows you to assign a number to a component for your own needs. |
TagString |
String |
Allows you to assign a string to a component for your own needs. |
Visible |
Boolean |
Specifies whether the component appears onscreen. |
WeekNumbers |
Boolean |
Specifies whether week numbers are shown to the left of the calendar. |
Left |
Integer |
Specifies the horizontal coordinate of the left edge of a component relative to its parent. |
Top |
Integer |
Specifies the vertical coordinate of the upper-left of a component relative to its parent. |
Width |
Integer |
Specifies the horizontal size of the component in pixels. |
Height |
Integer |
Specifies the vertical size of the component in pixels. |
Methods
Method |
Description |
procedure SetFocus |
Gives the input focus to the component. |
Events
Event |
Description |
OnClick |
Occurs when the user clicks the component. |
OnDoubleClick |
Occurs when the user double-clicks the left mouse button when the mouse pointer is over the component. |
OnEnter |
Occurs when a component receives the input focus. |
OnExit |
Occurs when the input focus shifts away from one component to another. |
OnGetMonthBoldInfo |
The event allows you to highlight certain days in the calendar. More info. |
OnKeyDown |
Occurs when a user presses any key while the form has focus. |
OnKeyPress |
Occurs when a key is pressed. Note that this procedure handles printable characters only. |
OnKeyUp |
Occurs when the user releases a key that was pressed. |
OnMouseEnter |
Occurs when the user moves the mouse into a component. |
OnMouseLeave |
Occurs when the user moves the mouse outside of a component. |