| Description |
|
The RecodeDate function allows the Year, Month and Day values of a TDateTime variable to be changed without affecting the time.
|
|
| Related commands |
| DecodeDate |
|
Extracts the year, month, day values from a TDateTime var. |
| DecodeDateTime |
|
Breaks a TDateTime variable into its date/time parts |
| DecodeTime |
|
Break a TDateTime value into individual time values |
| EncodeDate |
|
Build a TDateTime value from year, month and day values |
| EncodeDateTime |
|
Build a TDateTime value from day and time values |
| EncodeTime |
|
Build a TDateTime value from hour, min, sec and msec values |
| RecodeTime |
|
Change only the time part of a TDateTime variable |
| ReplaceDate |
|
Change only the date part of a TDateTime variable |
| ReplaceTime |
|
Change only the time part of a TDateTime variable |
|
|
|
| Example code : Change the date without changing the time |
var
myDate : TDateTime;
begin
// Set the date to 29/10/2002 at 12:34:56
myDate := EncodeDateTime(2002, 10, 29, 12, 34, 56, 0);
ShowMessage('The starting date/time = '+DateTimeToStr(myDate));
// Now change the date portion without touching the time
myDate := RecodeDate(myDate, 1957, 2, 18);
ShowMessage('The new date/time = '+DateTimeToStr(myDate));
end;
|
| Show full unit code |
The starting date/time = 29/10/2002 12:34:56
The new date/time = 18/02/1957 12:34:56
|
|