Infrastructure. Gets the security settings of the application.
Syntax
[JetBrains.Annotations.NotNull()]
protected abstract object GetSecuredApplication(
string ,
UANodeId
)
'Declaration
<JetBrains.Annotations.NotNullAttribute()>
Protected MustOverride Function GetSecuredApplication( _
ByVal As String, _
ByVal As UANodeId _
) As Object
'Usage
Dim instance As AbstractEasyUAClientServerApplication
Dim certificateSubId As String
Dim certificateTypeId As UANodeId
Dim value As Object
value = instance.GetSecuredApplication(certificateSubId, certificateTypeId)
Parameters
- certificateSubId
The value of this parameter cannot be null (Nothing in Visual Basic).
- certificateTypeId
Because the OpcLabs.EasyOpc.UA.AddressSpace.UANodeId has an implicit conversion from System.String, in languages that support implicit conversion operators (such as C# or VB.NET), you can simply use a string (representing the expanded text of the nodeId) in place of this parameter, and the corresponding OPC UA node Id will be constructed automatically. When the implicit conversion operators are not supported (such as with Python.NET), you can use the UANodeId Constructor(String) constructor instead.
The value of this parameter cannot be null (Nothing in Visual Basic).
Return Value
The
Opc.Ua.Security.SecuredApplication containing the security settings.
This method never returns null (Nothing in Visual Basic).
Exceptions
| Exception | Description |
|---|
| OpcLabs.EasyOpc.UA.OperationModel.UAException |
The OPC UA operation has failed. This operation exception in uniformly used to allow
common handling of various kinds of errors. The System.Exception.InnerException always contains
information about the actual error cause.
This is an operation error that depends on factors external to your program, and thus cannot be always avoided. Your code must handle it appropriately. |
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
