SharpSvn_Call_Svn.cs

static void Main(string[] args)
{
    using (SvnClient client = new SvnClient())
    {
        SvnInfoEventArgs serverInfo;
        SvnInfoEventArgs clientInfo;
        SvnUriTarget repos = new SvnUriTarget("http://svn.test.com/demo");
        SvnPathTarget local = new SvnPathTarget(@"d:\Work\Code\demo");

        client.GetInfo(repos, out serverInfo);
        client.GetInfo(local, out clientInfo);

        string path = @"d:\Work\Code\Demo";
        client.CleanUp(path);
        client.Revert(path);
        client.Update(path);

        Console.WriteLine(string.Format("serverInfo revision of {0} is {1}", repos, serverInfo.Revision));
        Console.WriteLine(string.Format("clientInfo revision of {0} is {1}", local, clientInfo.Revision));
    }
}

Nice !