Safely converts the given time in the specified time zone to Coordinated Universal Time (UTC). If the dateTime is an invalid time (that is, it represents a time that does not exist because of a time zone's adjustment rules), then this method rounds it to the nearest valid date time instead of throwing an exception.

'Declaration
 
Public Shared Function SafeConvertTimeToUtc( _
   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.SafeConvertTimeToUtc(dateTime, sourceTimeZone)

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