QuickOPC User's Guide and Reference
AlwaysPreselectEndpoint Property (UAClientSessionParameters)



OpcLabs.EasyOpcUA Assembly > OpcLabs.EasyOpc.UA.Engine Namespace > UAClientSessionParameters Class : AlwaysPreselectEndpoint Property
Determines whether the component will always attempt to select the best endpoint before creating the session.
Syntax
'Declaration
 
<DefaultValueAttribute(False)>
Public Property AlwaysPreselectEndpoint As Boolean
'Usage
 
Dim instance As UAClientSessionParameters
Dim value As Boolean
 
instance.AlwaysPreselectEndpoint = value
 
value = instance.AlwaysPreselectEndpoint
[DefaultValue(false)]
public bool AlwaysPreselectEndpoint {get; set;}
[DefaultValue(false)]
public:
property bool AlwaysPreselectEndpoint {
   bool get();
   void set (    bool value);
}
Remarks

The endpoint is selected using the EndpointSelectionPolicy.

This property should always be 'true' in the current version.

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