'Declaration
 
Public Shared Function ConvertTimeToUtc( _
   ByVal dateTime As System.Date, _
   ByVal sourceTimeZone As NTimeZone _
) As System.Date

'Usage
 
Dim dateTime As System.Date
Dim sourceTimeZone As NTimeZone
Dim value As System.Date
 
value = NTimeZone.ConvertTimeToUtc(dateTime, sourceTimeZone)

public static System.DateTime ConvertTimeToUtc( 
   System.DateTime dateTime,
   NTimeZone sourceTimeZone
)

Parameters

dateTime

sourceTimeZone

Target Platforms: Windows 11, Windows 10, Windows 7, Windows Server 2019, Windows Server 2016, Windows Server 2012 R2, Windows Server 2012, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later)

Reference

NTimeZone Class
NTimeZone Members