'Declaration
 
Property MessageSecurityPreference As Sign

'Usage
 
Dim instance As _UAEndpointSelectionPolicy
Dim value As Sign
 
instance.MessageSecurityPreference = value
 
value = instance.MessageSecurityPreference

Sign MessageSecurityPreference {get; set;}

property Sign MessageSecurityPreference {
   Sign get();
   void set (    Sign value);
}

Property Value

The default value of this property is Negative (Sign.Negative).

This setting influences how the best endpoint is selected. Following values are possible for this setting:

• Negative: The endpoints without message security will be given a major preference.
• None: The SecurityLevel provided by the server will be followed without change.
• Positive: The endpoints with message security will be given a major preference.

In order to obtain or modify this parameter, in the default state (when OpcLabs.EasyOpc.UA.EasyUAClientCore.Isolated equals to false), access EndpointSelectionPolicy property of OpcLabs.EasyOpc.UA.Engine.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 EndpointSelectionPolicy property of OpcLabs.EasyOpc.UA.Engine.UAClientAdaptableParameters.SessionParameters property of OpcLabs.EasyOpc.UA.EasyUAClientCore.IsolatedParameters.

Alternatively, you can override the endpoint selection policy for a specific endpoint by setting it to a non-null value in OpcLabs.EasyOpc.UA.UAEndpointDescriptor.EndpointSelectionPolicy.

This member or type is for use from COM. It is not meant to be used from .NET or Python. Refer to the corresponding .NET member or type instead, if you are developing in .NET or Python.

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

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