/// <summary>
 /// Adds the specified metric.
 /// </summary>
 /// <param name="metric">The metric to add.</param>
 public AnalyticsRealtimeDataOptions AddMetric(AnalyticsMetric metric)
 {
     if (Metrics == null)
     {
         Metrics = new AnalyticsMetricCollection();
     }
     Metrics.Add(metric);
     return(this);
 }
 /// <summary>
 /// Adds the specified sequence of metrics.
 /// </summary>
 /// <param name="metrics">The metrics to add.</param>
 public AnalyticsRealtimeDataOptions AddMetrics(params AnalyticsMetric[] metrics)
 {
     if (Metrics == null)
     {
         Metrics = new AnalyticsMetricCollection();
     }
     Metrics.AddRange(metrics);
     return(this);
 }