public void CreateFile(string _path, string _url, string _fileName, out string _tag, RadChart _chart)
{
string _file = _path + "/" + _fileName;
_chart.Save(_file, System.Drawing.Imaging.ImageFormat.Png);
_tag = "";
_chart.Visible = false;
_chart.DataBind();
}
private void LoadChart(RadChart chart, List<ReportData> dt, string seriesname)
{
if (dt != null)
{
chart.DataManager.DataSource = dt;
//set the column in the datasource to be used for the labels
chart.DataManager.LabelsColumn = "Value";
chart.DataManager.ValuesYColumns = new string[] { "Count" };
//sets the labels so that there are no overlaps
chart.IntelligentLabelsEnabled = true;
chart.DataBind();
chart.Series[0].Name = seriesname;
//the legend will display the labels of the items, instead of the name of the series
chart.Series[0].Appearance.LegendDisplayMode = Telerik.Charting.ChartSeriesLegendDisplayMode.Nothing;
chart.Update();
}
else { chart.Clear(); chart.Update(); chart.Refresh(); }
}