/// <summary> /// 业务销售排行 /// </summary> /// <param name="app"></param> /// <param name="title"></param> /// <returns></returns> private async Task <ChartViewConfig> SalesRankingPage_Chart(Module app, string title) { ChartViewConfig chartData = null; try { var result = await _reportingService.GetBusinessRankingAsync(0, DateTime.Now.AddDays(-15), DateTime.Now, this.ForceRefresh, new System.Threading.CancellationToken()); if (result != null && result.Any()) { var series = result.ToList(); if (series.Count > 50) { series = result.Take(50).ToList(); } if (series != null && series.Any()) { chartData = new ChartViewConfig() { BackgroundColor = Color.White, ChartConfig = new ChartConfig { type = Wesley.ChartJS.ChartTypes.Bar, data = ChartDataProvider.GetSalesRanking(result.ToList()) } }; } } return(chartData); } catch (Exception ex) { Crashes.TrackError(ex); return(chartData); } }