示例#1
0
        public Chart Draw(params string[] filtros)
        {
            // Create a new instance of Chart
            Chart chart = new Chart();
            chart.AnimationEnabled = true;
            // Create a new instance of Title
            Title title = new Title();
            // Set title property
            title.Text = "CLIENTES POR VISIBILIDAD";
            // Add title to Titles collection
            chart.Titles.Add(title);
            // Create a new instance of DataSeries
            DataSeries dataSeries = new DataSeries();
            // Set DataSeries property
            dataSeries.RenderAs = RenderAs.Line;
            #region configuracion eje X
            // Creating AxisX
            Axis axisX = new Axis();
            // Date time standard format
            axisX.ValueFormatString = "000000";
            // To avoid auto skip

            chart.AxesX.Add(axisX);
            #endregion
            // Create a DataPoint
            DataPoint dataPoint;
            #region consulta
            DataTable kpis;
            try
            {
                kpis = new DataTable();
                Consultas consulta = new Consultas();
                kpis = consulta.SelectKPI_ClientesPorVisibilidad(filtros).Tables[0];
                consulta = null;
                string serAnt = "-5555";
                string ser = "-1111";
                foreach (DataRow g in kpis.Rows)
                {
                    int? y = g["NumeroClientes"] != DBNull.Value ? (int?)g["NumeroClientes"] : null;
                    int x = (int)g["Ciclo"];
                    if (g["Rango"]!=DBNull.Value)
                        ser = (string)g["Rango"];
                    ser = ser.ToUpper();
                    //--Condicion para el hueco se vaya a cero y no se corte la linea.
                    //if (y == null)
                    //    y = 0;

                    //Creando las series
                    if (serAnt != ser && ser != "-1111")
                    {
                        if (serAnt != "-5555")
                        {
                            chart.Series.Add(dataSeries);
                        }
                        // Create a new instance of DataSeries
                        dataSeries = new DataSeries();
                        dataSeries.Name = ser;
                        // Set DataSeries property
                        dataSeries.RenderAs = RenderAs.Line;
                        dataSeries.MarkerType = Visifire.Commons.MarkerTypes.Circle;
                        dataSeries.SelectionEnabled = true;
                        dataSeries.LineThickness = 3;
                    }

                        // Create a new instance of DataPoint
                        dataPoint = new DataPoint();
                        // Set YValue for a DataPoint
                        if (x != null && y != null) dataPoint.AxisXLabel = x.ToString();
                        if (!ciclos.Contains(x.ToString())) ciclos.Add(x.ToString());
                        dataPoint.YValue = System.Convert.ToDouble(y);
                        // Add dataPoint to DataPoints collection.
                        dataSeries.DataPoints.Add(dataPoint);
                        serAnt = ser;

                }
            }
            catch (Exception Error)
            {
                    throw (new Exception(Error.ToString()));
            }
            #endregion
            // Add dataSeries to Series collection.
            chart.Series.Add(dataSeries);
            return chart;
        }