TDateTimePicker 設置日期顯示格式

 

在TDateTimePicker 設置日期顯示格式為'2010/01/01'需要把Format屬性設為'yyyy/MM/dd'property Format: String;

Description

Format specifies custom
format string for the date-time display, overriding the control panel strings. A
custom format can include both date and time fields, but time fields are not
editable unless the Kind property is dtkTime. The following format characters
are understood.

Element  Description  
d  The one- or two-digit day.

dd  The two-digit day. Single-digit day values are preceded by a zero.

ddd  The three-character weekday abbreviation.
dddd  The full weekday
name.
h  The one- or two-digit hour in 12-hour format.
hh  The two-digit
hour in 12-hour format. Single-digit values are preceded by a zero.
H  The
one- or two-digit hour in 24-hour format.
HH  The two-digit hour in 24-hour
format. Single-digit values are preceded by a zero.

m  The one- or
two-digit minute.
mm  The two-digit minute. Single-digit values are preceded
by a zero.
M  The one- or two-digit month number.
MM  The two-digit
month number. Single-digit values are preceded by a zero.
MMM  The
three-character month abbreviation.
MMMM  The full month name.
t  The
one-letter AM/PM abbreviation (that is, AM is displayed as "A").
tt  The
two-letter AM/PM abbreviation (that is, AM is displayed as "AM").
yy  The
last two digits of the year (that is, 2001 would be displayed as "01").

yyyy  The full year (that is, 2001 would be displayed as
"2001").

To include literal strings in the format, enclose them in single
quotes. Failing to quote literal strings can have unpredicable results, even if
they do not include formatting codes. Use two single quotes to represent one
single quote character in literal string. For example,

'Today''s date:'
MMM dd, yyyy

formatted for the first day of April, 2001, would display
"Today's date: Apr 01, 2001".  

 

來自：
booktian
, 時間：
2003-10-21 15:38:00,
ID：
2243934datetimepicker1.Perform(DTM_SETFORMAT, DWORD(NIL),
DWORD(PCHAR('yyyy-MM-dd')));