DatePicker

General

Name: The name of the control
Start Date/Time: The initial date/time the control will be shown with. Time is available only when the TIME option is selected on the 'Format' property.
Bind to Database Field: Used to map the control to a database field
Enabled (checkbox): Specifies whether the control is initially enabled or not
Visible (checkbox): Specifies whether the control is initially visible or not
Required (checkbox): Makes the control required so the user has to make an input
Tab stop (checkbox): It must be enabled in order for the control to be included in the tabbing sequence
Tab Order: Sets the tab order for the control
Comment: Allows you to add details of the control use, which will be output to any documentation produced
OnAction: Allows you to define a function to run when the control's Events are triggered. Click Clear to remove this function.

Appearance

Style: Allows you to select a style defined in the Style Editor
Font: Allows you to define the font used for the text
Tooltip: The text to be displayed when you hover the mouse over the control
Background Colour: Allows you to set the background colour of the control
Foreground Colour: Allows you to set the text colour
Is right-to-left: Inverts the writing direction allowing you to type from the right to the left

Date Picker

MinimumDate: The earliest date the user is able to select
MaximumDate: The latest date the user is able to select
Date is valid if between: This allows you to check for a valid date, within a specific range, using the required property on screen exit.

Format: The display format for the date. It can be one of the following:

CUSTOM - This allows you to specify the display format

Code	Description
d	The day number
dd	The two-digit day single-digit day values are preceded by a 0
ddd	The three-character day-of-week abbreviation
dddd	The full day-of-week name
h	The hour in 12-hour format
hh	The two-digit hour in 12-hour format, single digit values are preceded by a 0
H	The hour in 24-hour format
HH	The two-digit hour in 24-hour format,single digit values are preceded by a 0
m	The minute value
mm	The two-digit minute value, single digit values are preceded by a 0
M	The month number
MM	The two-digit month number, single digit values are preceded by a 0
MMM	The three-character month name abbreviation
MMMM	The full month name
s	The second value
ss	The two-digit seconds value, single digit values are preceded by a 0
t	The one-letter AM/PM abbreviation (AM is displayed as “A”)
tt	The two-letter AM/PM abbreviation (AM is displayed as “AM”)
y	The one-digit year (2001 is displayed as “1”)
yy	The last two digits of the year (2001 is displayed as “01”)
yyyy	The full year (2001 is displayed as “2001”)

Note: For a full list of the date and time formatting options please refer to http://msdn.microsoft.com/en-us/library/8kb3ddd4%28v=vs.110%29.aspx.

Unchecked value: The value to be returned by the control if its not checked
Checked (checkbox): When enabled it shows a checkbox to "enable" the datepicker for user input
Show as checkbox (checkbox): It is used to show or hide the checkbox on the datepicker
Validate on leave (checkbox): When checked it will trigger any date validation when the user attempts to navigate off the control
Allows Days (checkboxes): Allows you to specify the days of the week that can be selected. It just needs to be a list of values MON, TUE, WED, THU, FRI, SAT, SUN for each day you wish to allow.

Build Date dialog