'Declaration
<NotNullAttribute()> Function BrowseVariables( _ ByVal endpointDescriptorString As String, _ ByVal nodeDescriptorString As String _ ) As UANodeElementCollection
'Usage
Dim instance As _EasyUAClient Dim endpointDescriptorString As String Dim nodeDescriptorString As String Dim value As UANodeElementCollection value = instance.BrowseVariables(endpointDescriptorString, nodeDescriptorString)
[NotNull()] UANodeElementCollection BrowseVariables( string endpointDescriptorString, string nodeDescriptorString )
[NotNull()] UANodeElementCollection^ BrowseVariables( String^ endpointDescriptorString, String^ nodeDescriptorString )
Parameters
- endpointDescriptorString
- Endpoint descriptor. Identifies the OPC-UA server.
The value represents an OPC UA endpoint descriptor string. Any string can be passed to this parameter (i.e. will not cause System.ArgumentException), but not all values make sense and will work when an operation using them is attempted. The OPC UA endpoint descriptor string is typically the URL of the server endpoint.
The value of this parameter can be
null
(Nothing
in Visual Basic). - nodeDescriptorString
- Node descriptor. Identifies the node in OPC server's address space.
The value of this parameter can be
null
(Nothing
in Visual Basic).
Return Value
This method never returns null
(Nothing
in Visual Basic).
The individual elements of the returned value are never null
(Nothing
in Visual Basic).