'Declaration
 
Public Overloads Function Subtract( _
   ByVal interval As TdIntervalDayToSecond _
) As TdTimestampWithTimeZone

'Usage
 
Dim instance As TdTimestampWithTimeZone
Dim interval As TdIntervalDayToSecond
Dim value As TdTimestampWithTimeZone
 
value = instance.Subtract(interval)

public TdTimestampWithTimeZone Subtract( 
   TdIntervalDayToSecond interval
)

public:
TdTimestampWithTimeZone Subtract( 
   TdIntervalDayToSecond interval
) 

Parameters

interval

A TdIntervalDayToSecond that will be subtracted from this instance of TdTimestampWithTimeZone.

Return Value

If interval or this instance of TdTimestampWithTimeZone is Null a TdTimestampWithTimeZone.Null will be returned.

The TdIntervalDayToSecond interval will be subtracted from this instance of TdTimestampWithTimeZone.

If the scale between this instance of TdTimestampWithTimeZone and the interval are different, the arithmetic operation will be performed using the different scales. The result will then be truncated to match the scale of this instance of TdTimestampWithTimeZone. For example, if the TdIntervalDayToSecond value of "222 10:25:40.61234" (222 days, 10 hours, 25 minutes and 40.61234 seconds) is subtracted from the TdTimestampWithTimeZone value of "2008-10-10 12:50:56.2123+08:00" the operation will result in a TdTimestampWithTimeZone value of "2008-03-02 02:25:15.5999+08:00".

Reference

TdTimestampWithTimeZone Structure
TdTimestampWithTimeZone Members
Overload List