public async void AudienceHelpFunction(int a, int b, int c, int d) { BarChartModel barChartModel = new BarChartModel(); barChartModel.BarValue = a; barChartModel.BarColor = Color.ParseColor("#9C27B0"); barChartModel.BarTag = "Α"; //You can set your own tag to bar model barChartModel.BarText = a.ToString(); BarChartModel barChartModel2 = new BarChartModel(); barChartModel2.BarValue = b; barChartModel2.BarColor = Color.ParseColor("#9C27B0"); barChartModel2.BarTag = "Β"; //You can set your own tag to bar model barChartModel2.BarText = b.ToString(); BarChartModel barChartModel3 = new BarChartModel(); barChartModel3.BarValue = c; barChartModel3.BarColor = Color.ParseColor("#9C27B0"); barChartModel3.BarTag = "Γ"; //You can set your own tag to bar model barChartModel3.BarText = c.ToString(); BarChartModel barChartModel4 = new BarChartModel(); barChartModel4.BarValue = d; barChartModel4.BarColor = Color.ParseColor("#9C27B0"); barChartModel4.BarTag = "Δ"; //You can set your own tag to bar model barChartModel4.BarText = d.ToString(); barChart.AddBar(barChartModel); barChart.AddBar(barChartModel2); barChart.AddBar(barChartModel3); barChart.AddBar(barChartModel4); await Task.Delay(1500); Sounds(); await Task.Delay(7000); this.Dismiss(); }