AdsNotificationEventArgs Constructor

Initializes a new instance of the AdsStream class AdsSyncNotificationEventArgs.

Namespace: TwinCAT.Ads
Assembly: TwinCAT.Ads (in TwinCAT.Ads.dll) Version: 4.3.0.0

Syntax

C#

public AdsNotificationEventArgs(
    long timeStamp,
    Object userData,
    int notificationHandle,
    int length,
    int offset,
    AdsStream dataStream
)

VB

Public Sub New ( 
    timeStamp As Long,
    userData As Object,
    notificationHandle As Integer,
    length As Integer,
    offset As Integer,
    dataStream As AdsStream
)

Parameters

timeStamp	Type: System.Int64 TwinCAT realtime timestamp.
userData	Type: System.Object An object, that is passed by AddDeviceNotification.
notificationHandle	Type: System.Int32 Handle of the connection.
length	Type: System.Int32 Length of the data in dataStream.
offset	Type: System.Int32 The offset of the data in dataStream .
dataStream	Type: TwinCAT.Ads.AdsStream Stream that is used to store the data.

Remarks

The TwinCAT realtime target system (even when working locally) has its own TimeSystem which is synchronized with the Desktop/User time at TwinCAT Start. From this moment on the Desktop/User time can drift from the local Realtime/Target time. can differ. The TimeStamp can be converted to a .NET DateTime Object with FromFileTimeUtc(Int64) or FromFileTime(Int64)

Reference

AdsNotificationEventArgs Class

TwinCAT.Ads Namespace