[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index] | Reference for unit 'sysutils' (#rtl)

# DateTimeToTimeStamp

Converts a TDateTime value to a TimeStamp structure.

## Declaration

Source position: datih.inc line 113

`function DateTimeToTimeStamp(`
`DateTime: TDateTime`
`):TTimeStamp;`

## Description

DateTimeToSystemTime converts a date/time pair in DateTime, with TDateTime format to a TTimeStamp format.

## Errors

None.

## See also

DateTimeToFileDate |  | Convert a TDateTime value to a file age (integer)
SystemTimeToDateTime |  | Convert a system time to a TDateTime value.
DateTimeToSystemTime |  | Converts a TDateTime value to a systemtime structure.

## Example

    Program Example6;

    { This program demonstrates the DateTimeToTimeStamp function }

    Uses sysutils;

    Var TS : TTimeStamp;

    Begin
      TS:=DateTimeToTimeStamp (Now);
      With TS do
        begin
        Writeln ('Now is ',time,' millisecond past midnight');
        Writeln ('Today is ' ,Date,' days past 1/1/0001');
        end;
    End.

Documentation generated on: May 14 2021