GetX() публичный Метод

Gets an x value based on its position in the array
public GetX ( int pos ) : string
pos int
Результат string
        /// <summary>
        /// When the user click on the export to Excel button
        /// so we build a csv and then make it download with good header to make it opened by excel automatically
        /// </summary>
        protected void ExportExcelButtonClick(object sender, EventArgs e)
        {
            // We first check all settings
            CheckSettings();

            // We transform the list into XML Input
            ListToXmlConverter conv = new ListToXmlConverter(_listName, _viewName);

            // we build the csv string
            StringBuilder csv = new StringBuilder();

            csv.AppendLine(((XTitle != "") ? XTitle : "X") + ";" + ((YTitle != "") ? YTitle : "Y"));

            // We prepare the data in a nice hashtable
            Plots plots = conv.PrepareData(this._xValue, this._yValue, this._action);

            for (int i = 0; i < plots.Count(); i++)
            {
                csv.AppendLine(plots.GetX(i).Replace(",", " ").Replace(";", " ") + ";" + plots.GetY(i).ToString().Replace(",", " ").Replace(";", " "));
            }

            Context.Response.Clear();
            Context.Response.ContentType = "application/octet-stream";
            Context.Response.AddHeader("Content-Disposition", "attachment; filename=ExcelExport.csv");
            Context.Response.AddHeader("Content-Length", csv.Length.ToString());
            Context.Response.Write(csv.ToString());
            Context.Response.End();
        }
        /// <summary>
        /// Generate the nice XML output for fusion charts
        /// </summary>
        /// <param name="chartTitle">Title of the chart</param>
        /// <param name="xValue">Column name to use as x value</param>
        /// <param name="xTitle">Title to give to x</param>
        /// <param name="yValue">Column name to use as y value</param>
        /// <param name="yTitle">Title to give to y</param>
        /// <param name="groupAction">Action to perform (sum, count, ...)</param>
        /// <param name="colors">List of colors to use (separated by ;)</param>
        /// <returns></returns>
        public string GenerateXml(string chartTitle, string xValue, string xTitle, string yValue, string yTitle, GroupAction groupAction, string colors)
        {
            // We first convert color (string) into a nice array
            string[] separator   = { ";" };
            string[] colorsArray = colors.Split(separator, StringSplitOptions.RemoveEmptyEntries);

            StringBuilder sb = new StringBuilder();

            // We open the graph tag with a few parameters
            sb.AppendLine("<graph caption='" + chartTitle + "' xAxisName='" + xTitle + "' yAxisName='" + yTitle + "'>");

            // We prepare the data in a nice hashtable
            Plots plots = PrepareData(xValue, yValue, groupAction);

            for (int i = 0; i < plots.Count(); i++)
            {
                // We try to compute the color
                string color = "";
                try
                {
                    color = colorsArray[i % (colorsArray.Length)]; // computes to color to use
                }
                catch { } // if we fail we skip the error, default color will be used

                // We add a line to the XML
                sb.Append("<set name='" + plots.GetX(i) + "' value='" + plots.GetY(i).ToString() + "'");
                if (color != "")
                {
                    sb.Append(" color='" + color + "'");
                }
                sb.AppendLine(" />");
            }

            // We close the graph tag opened previously
            sb.AppendLine("</graph>");

            // We finally return the xml data
            return(sb.ToString());
        }