Connect to an OPC UA without creating a Session.
If you want to use this component to connect e.g. to an OPC UA Discovery server then it is recommended to set property SessionLess to true. Below you will find an example how you can connect to an OPC UA Discovery server. But you can also use our TdOPCServerBrowser component.
To discover OPC UA server you have to install the UA Local Discovery Server from the OPC Foundation
The direct link is: https://opcfoundation.org/developer-tools/developer-kits-unified-architecture/local-discovery-server-lds/