OPC Studio User's Guide and Reference
UAMethodOutputException Constructor(UANodeId,Int32,String)



OpcLabs.EasyOpcUA Assembly > OpcLabs.EasyOpc.UA Namespace > UAMethodOutputException Class > UAMethodOutputException Constructor : UAMethodOutputException Constructor(UANodeId,Int32,String)
The method that provided the invalid result.

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 OpcLabs.EasyOpc.UA.AddressSpace.UANodeId.UANodeId Constructor(String) constructor instead.

The value of this parameter cannot be null (Nothing in Visual Basic).

The index of the argument that causes this exception.

Valid values of this parameter are in the range from 0 to 2147483647 (Int32.MaxValue).

The message that describes the error.

The value of this parameter cannot be null (Nothing in Visual Basic).

Initializes a new instance of the class, specifying the method node Id, argument index, and message.
Syntax
'Declaration
 
Public Function New( _
   ByVal methodNodeId As UANodeId, _
   ByVal argumentIndex As Integer, _
   ByVal message As String _
)
'Usage
 
Dim methodNodeId As UANodeId
Dim argumentIndex As Integer
Dim message As String
 
Dim instance As New UAMethodOutputException(methodNodeId, argumentIndex, message)
public UAMethodOutputException( 
   UANodeId methodNodeId,
   int argumentIndex,
   string message
)
public:
UAMethodOutputException( 
   UANodeId^ methodNodeId,
   int argumentIndex,
   String^ message
)

Parameters

methodNodeId
The method that provided the invalid result.

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 OpcLabs.EasyOpc.UA.AddressSpace.UANodeId.UANodeId Constructor(String) constructor instead.

The value of this parameter cannot be null (Nothing in Visual Basic).

argumentIndex
The index of the argument that causes this exception.

Valid values of this parameter are in the range from 0 to 2147483647 (Int32.MaxValue).

message
The message that describes the error.

The value of this parameter cannot be null (Nothing in Visual Basic).

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