ListGroups Method
Lists all groups on the server.
Syntax
[VB.NET] Public Sub ListGroups()
[C#] public void ListGroups();
Remarks
This method asks the server to list all its newsgroups. Use this method with caution as listing groups may take quite a long over slow links. The group names and other information are returned via the GroupList event.
If a connection to the NewsServer doesn't already exist, a new one is created.
NOTE: This method has a corresponding asynchronous version (ListGroupsAsync) for use in the Xamarin environment.