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



OpcLabs.EasyOpcUA Assembly > OpcLabs.EasyOpc.UA.Engine Namespace > UAClientSubscriptionParameters Class : KeepAliveCount Property
Number of empty publishing cycles before the server returns a keep-alive message.
Syntax
'Declaration
 
<DefaultValueAttribute(10)>
Public Property KeepAliveCount As Integer
'Usage
 
Dim instance As UAClientSubscriptionParameters
Dim value As Integer
 
instance.KeepAliveCount = value
 
value = instance.KeepAliveCount
[DefaultValue(10)]
public int KeepAliveCount {get; set;}
[DefaultValue(10)]
public:
property int KeepAliveCount {
   int get();
   void set (    int value);
}
Remarks

Keep-alive: Client monitors the Server, whether it responds to Publish.

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.

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