Exemplo n.º 1
0
        public ChartBuilder AddDatasetY(decimal[] data, int?pointRadii = null, int?dp = null,
                                        string label    = null, string bgcolor        = null, string borderColor = null,
                                        int borderWidth = 1, string xAxisId           = null, string yAxisId     = null)
        {
            if (_type.Equals(ChartType.scatter))
            {
                return(null);
            }

            if (dp.HasValue)
            {
                var x = (int)dp;
                data = data.Select(d => Math.Round(d, x)).ToArray();
            }

            var dataset = new Dataset
            {
                Data = data
            };

            if (pointRadii.HasValue)
            {
                dataset.PointRadius = (int)pointRadii;
            }

            if (!string.IsNullOrWhiteSpace(label))
            {
                dataset.Label = label;
            }
            if (!string.IsNullOrWhiteSpace(yAxisId))
            {
                dataset.YAxisID = yAxisId;
            }
            if (!string.IsNullOrWhiteSpace(xAxisId))
            {
                dataset.XAxisID = xAxisId;
            }

            dataset.BorderWidth = borderWidth;

            if (!string.IsNullOrWhiteSpace(bgcolor))
            {
                dataset.BackgroundColor = new string[] { bgcolor }
            }
            ;
            if (!string.IsNullOrWhiteSpace(borderColor))
            {
                dataset.BorderColor = new string[] { borderColor }
            }
            ;

            if (_chart.Data.Datasets != null && _chart.Data.Datasets.Length != 0)
            {
                var existing = _chart.Data.Datasets;

                var datasets = new Dataset[existing.Length + 1];

                datasets.CopyTo(existing, 0);
                datasets[^ 1] = dataset;