QuickOPC User's Guide and Reference
UADiscoveryElement Constructor(UAApplicationTypes,IEnumerable<String>,String,String,String,String,String,String,IEnumerable<String>)



OpcLabs.EasyOpcUA Assembly > OpcLabs.EasyOpc.UA.Discovery Namespace > UADiscoveryElement Class > UADiscoveryElement Constructor : UADiscoveryElement Constructor(UAApplicationTypes,IEnumerable<String>,String,String,String,String,String,String,IEnumerable<String>)
The type of application.
The URLs that can be used to reach the application, using discovery.
A descriptive name for the application (not necessarily unique).
A unique identifier for the product.
A unique identifier for the application instance.
A URI that identifies the discovery profile supported by the URLs provided.
The URI of the Gateway Server.
The name of the Server (specified in the mDNS announcement).
The Server capabilities supported by the Server.
Initializes a new instance of the class.
Syntax
'Usage
 
Dim applicationType As UAApplicationTypes
Dim discoveryUriStrings As IEnumerable(Of String)
Dim applicationName As String
Dim productUriString As String
Dim applicationUriString As String
Dim discoveryProfileUriString As String
Dim gatewayServerUriString As String
Dim serverName As String
Dim serverCapabilities As IEnumerable(Of String)
 
Dim instance As New UADiscoveryElement(applicationType, discoveryUriStrings, applicationName, productUriString, applicationUriString, discoveryProfileUriString, gatewayServerUriString, serverName, serverCapabilities)

Parameters

applicationType
The type of application.
discoveryUriStrings
The URLs that can be used to reach the application, using discovery.
applicationName
A descriptive name for the application (not necessarily unique).
productUriString
A unique identifier for the product.
applicationUriString
A unique identifier for the application instance.
discoveryProfileUriString
A URI that identifies the discovery profile supported by the URLs provided.
gatewayServerUriString
The URI of the Gateway Server.
serverName
The name of the Server (specified in the mDNS announcement).
serverCapabilities
The Server capabilities supported by the Server.
Exceptions
ExceptionDescription

One of the arguments provided to a method is not valid.

This is a usage error, i.e. it will never occur (the exception will not be thrown) in a correctly written program. Your code should not catch this exception.

A null reference (Nothing in Visual Basic) is passed to a method that does not accept it as a valid argument.

This is a usage error, i.e. it will never occur (the exception will not be thrown) in a correctly written program. Your code should not catch this exception.

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