OPC Studio User's Guide and Reference
RequireIntegrity Property (_UAEndpointSelectionPolicy)



OpcLabs.EasyOpcUA Assembly > OpcLabs.EasyOpc.UA.Engine.ComTypes Namespace > _UAEndpointSelectionPolicy Interface : RequireIntegrity Property
Specifies whether communication integrity is required (usually provided by signing).
Syntax
'Declaration
 
Property RequireIntegrity As Boolean
'Usage
 
Dim instance As _UAEndpointSelectionPolicy
Dim value As Boolean
 
instance.RequireIntegrity = value
 
value = instance.RequireIntegrity
bool RequireIntegrity {get; set;}
property bool RequireIntegrity {
   bool get();
   void set (    bool value);
}
Remarks

The communication parameters are considered as a whole. Even when the OPC UA message security does not provide signing, the signing may be provided by the transport. This is the case e.g. with the transports based on the HTTPS protocol.

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 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