C# how to implement Dispose method

Question

I need some advice on the implementation of the Dispose method.

In our application the user designs their own UI. I have a preview window that shows what t

Answer 1

I Implement IDisposable

 class ConnectionConfiguration:IDisposable
{
    private static volatile IConnection _rbMqconnection;
    private static readonly object ConnectionLock = new object();
    public void Dispose()
    {
        Dispose(true);
        GC.SuppressFinalize(this);
    }
    protected virtual void Dispose(bool disposing)
    {
        if (!disposing)
        {
            return;
        }
        if (_rbMqconnection == null)
        {
            return;
        }
        lock (ConnectionLock)
        {
            if (_rbMqconnection == null)
            {
                return;
            }
            _rbMqconnection?.Dispose();//double check
            _rbMqconnection = null;
        }
    }
}