'Declaration
 
Public Overloads Function Subtract( _
   ByVal timeSpan As TimeSpan _
) As TdDate

'Usage
 
Dim instance As TdDate
Dim timeSpan As TimeSpan
Dim value As TdDate
 
value = instance.Subtract(timeSpan)

public TdDate Subtract( 
   TimeSpan timeSpan
)

public:
TdDate Subtract( 
   TimeSpan timeSpan
) 

Parameters

timeSpan

The TimeSpan that will be subtracted.

Return Value

If this instance of TdDate is Null a TdDate.Null will be returned.

The only component of the TimeSpan object that will be considered is the day component. When this operation is performed, the day component of the TimeSpan is subtracted from the this instance of TdDate. For example, if the date is "2007-10-04" and TimeSpan is "0.02:00:00.00" (0 days, 2 hours) the subtract operation will result in "2007-10-04".

The number of days will be calculated from the components that were specified when TimeSpan was initialized. Therefore, if a TimeSpan was initialized as new TimeSpan(47, 60, 20) (47 hours, 60 minutes, 20 seconds), the number of days that will be subtracted from TdDate will be 2.

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

Reference

TdDate Structure
TdDate Members
Overload List