AF SDK Reference

AFTimeZone.ToLocalTime Method (DateTime)

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AFTimeZone.ToLocalTime Method (DateTime)

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Last UpdatedNov 18, 2025
2 minute read

Returns the local time that corresponds to a specified time.

Namespace: OSIsoft.AF.Time
Assembly: OSIsoft.AFSDK (in OSIsoft.AFSDK.dll) Version: 3.1.1.1182

Syntax

public override DateTime ToLocalTime(
	DateTime time
)

Public Overrides Function ToLocalTime ( 
	time As DateTime
) As DateTime

Dim instance As AFTimeZone
Dim time As DateTime
Dim returnValue As DateTime

returnValue = instance.ToLocalTime(time)

public:
virtual DateTime ToLocalTime(
	DateTime time
) override

abstract ToLocalTime : 
        time : DateTime -> DateTime 
override ToLocalTime : 
        time : DateTime -> DateTime

Parameters

time: Type: SystemDateTime
A time to be converted. If a local time is specified, it is first converted to a UTC time using the current computer's time zone.

Return Value

Type: DateTime
Returns a DateTime instance whose value is the local time that corresponds to the specified time.

Remarks

Coordinated Universal Time (UTC) is sometimes referred to colloquially as Greenwich Mean Time (GMT). Local time is the date and time on the computer you are using. Offset is the difference between local time and UTC. That is: local time = UTC + offset.

AF SDK Reference