QuickOPC User's Guide and Reference
AllowPublishTimeAhead Property (UAClientSubscriptionParameters)



OpcLabs.EasyOpcUA Assembly > OpcLabs.EasyOpc.UA.Engine Namespace > UAClientSubscriptionParameters Class : AllowPublishTimeAhead Property
Determines whether notification messages with publish time that is too much ahead will be accepted for processing.
Syntax
'Declaration
 
<DefaultValueAttribute(True)>
Public Property AllowPublishTimeAhead As Boolean
'Usage
 
Dim instance As UAClientSubscriptionParameters
Dim value As Boolean
 
instance.AllowPublishTimeAhead = value
 
value = instance.AllowPublishTimeAhead
[DefaultValue(true)]
public bool AllowPublishTimeAhead {get; set;}
[DefaultValue(true)]
public:
property bool AllowPublishTimeAhead {
   bool get();
   void set (    bool value);
}
Remarks

In order to obtain or modify this parameter, in the default state (when OpcLabs.EasyOpc.UA.EasyUAClientCore.Isolated equals to false), access UAClientAdaptableParameters.SubscriptionParameters property of static OpcLabs.EasyOpc.UA.EasyUAClientCore.AdaptableParameters. If you have set OpcLabs.EasyOpc.UA.EasyUAClientCore.Isolated to true, you need to access UAClientAdaptableParameters.SubscriptionParameters property of OpcLabs.EasyOpc.UA.EasyUAClientCore.IsolatedParameters.

This method or property does not throw any exceptions, aside from execution exceptions such as System.Threading.ThreadAbortException or System.OutOfMemoryException.

Requirements

Target Platforms: .NET Framework: Windows 10 (selected versions), Windows 11 (selected versions), Windows Server 2016, Windows Server 2022; .NET: Linux, macOS, Microsoft Windows

See Also