protected virtual (Microsoft.AspNetCore.Components.Server.Circuits.CircuitHost circuitHost, bool previouslyConnected) ConnectCore(Microsoft.AspNetCore.Components.Server.Circuits.CircuitId circuitId, Microsoft.AspNetCore.SignalR.IClientProxy clientProxy, string connectionId)
 {
     throw null;
 }
 public System.Threading.Tasks.ValueTask TerminateAsync(Microsoft.AspNetCore.Components.Server.Circuits.CircuitId circuitId)
 {
     throw null;
 }
 public virtual System.Threading.Tasks.Task <Microsoft.AspNetCore.Components.Server.Circuits.CircuitHost> ConnectAsync(Microsoft.AspNetCore.Components.Server.Circuits.CircuitId circuitId, Microsoft.AspNetCore.SignalR.IClientProxy clientProxy, string connectionId, System.Threading.CancellationToken cancellationToken)
 {
     throw null;
 }