ToUniversalTime メソッド (TimeZoneInfo)

Converts the value of the local time to UTC time. Note that there may be different possible interpretations at the daylight time boundaries.

シンタックス

'宣言
 
Public Function ToUniversalTime( _
   ByVal dateTime As System.Date _
) As System.Date

public System.DateTime ToUniversalTime( 
   System.DateTime dateTime
)

The UTC DateTime.

例外

例外	解説
System.ArgumentException	dateTime.Kind is Utc and current time zone does not equal Utc -or- dateTime.Kind is Local and curernt time zome does not equal Local -or- dateTime value represents invalid time.

参照