Subtraction(TdPeriodDate,TdIntervalDayToSecond) Operator

Subtracts the specified TdIntervalDayToSecond from a TdPeriodDate.

Syntax

Visual Basic
C#
C++/CLI

'Declaration
 
Overloads Public Operator -( _
   ByVal period As TdPeriodDate, _
   ByVal interval As TdIntervalDayToSecond _
) As TdPeriodDate

'Usage

public TdPeriodDate operator -( 
   TdPeriodDate period,
   TdIntervalDayToSecond interval
)

public:
TdPeriodDate operator -( 
   TdPeriodDate period,
   TdIntervalDayToSecond interval
)

Parameters

period: A TdPeriodDate.
interval: The number of days from the TdIntervalDayToSecond that will be subtracted from a TdPeriodDate.

Return Value

A TdPeriodDate is returned that is the result of subtracting the TdIntervalDayToSecond from a TdPeriodDate.

Exceptions

Exception	Description
System.OverflowException	Unable to subtract the specified TdIntervalDayToSecond from a TdPeriodDate.
TdException	The TdPeriodDate beginning bound is greater or equal to the ending bound of the period.

Remarks

If interval or period is Null a TdPeriodDate.Null will be returned.

Only the TdIntervalDayToSecond.Days component of the interval will be subtracted from the period.

When this operation is performed, the number of days is subtracted from both the beginning and ending bounds. For example, if the period is ('2007-10-04', '2007-11-01') and the number of days is 2 the subtract operation will result in ('2007-10-02', '2007-10-30').

Requirements

Target Platforms: Windows 8.1, Windows 10, Windows Server 2012 R2, Windows Server 2016, Windows Server 2019

Reference

TdPeriodDate Structure
TdPeriodDate Members
Overload List