protected override void OnInitialize(nRoute.Components.ParametersCollection requestParameters) { if (requestParameters.ContainsKey(NavigationParams.NavigationParamsKey)) { object[] rparams = requestParameters.GetValueOrDefault <object[]>(NavigationParams.NavigationParamsKey, null); if (rparams != null && rparams[0] is int) { int value = (int)rparams[0]; } } }