System.Runtime.Remoting.Contexts.Context.AddPerContextDynamicProperty C# (CSharp) Method

        private bool AddPerContextDynamicProperty(IDynamicProperty prop)
        {
            if (_dphCtx == null)
            {
                DynamicPropertyHolder dph = new DynamicPropertyHolder();
                lock (this)
                {
                    if (_dphCtx == null)
                    {
                        _dphCtx = dph;
                    }
                }
            }
            return _dphCtx.AddDynamicProperty(prop);
        }
        

 internal static bool AddDynamicProperty(Context ctx, IDynamicProperty prop)
 {
     if (ctx != null)
     {
         return(ctx.AddPerContextDynamicProperty(prop));
     }
     return(Context.AddGlobalDynamicProperty(prop));
 }