Question

我有一个问题，我的RadChart在本地完美加载，但在部署之后它只是保持加载但不运行。我没有进入实际的图表屏幕。

我在整个过程之后放了一个消息框，这个消息框出现了，所以我确信已经到达了代码的结尾。我只是不知道为什么屏幕没有完成加载。

有什么想法吗？

代码：

protected void btnSearch_OnClick(object sender, ImageClickEventArgs e) {

            try
            {

                RadChartPOByFactory.Chart.Series.RemoveSeries();

                RadChartPOByFactory.ClientSettings.ScrollMode = Telerik.Web.UI.ChartClientScrollMode.Both;

                RadChartPOByFactory.DataManager.ValuesXColumn = "FactoryID";
                RadChartPOByFactory.DataManager.ValuesYColumns = new String[] { "Value" };
                RadChartPOByFactory.DataGroupColumn = "Year";
                RadChartPOByFactory.PlotArea.XAxis.DataLabelsColumn = "Factory";
                RadChartPOByFactory.Legend.Appearance.GroupNameFormat = "#VALUE";

                RadChartPOByFactory.PlotArea.YAxis.Appearance.CustomFormat = "$#,##0,,.00M;;K";

                var poReportRawData = from r in report.GetPOHeader_POByFactory_Report(ddlYearFrom.SelectedValue, ddlYearTo.SelectedValue) 
                                      select new { 
                                          Year = r.Year.ToString(), 
                                          Factory = r.Factory, 
                                          Value = r.AmountWithDiscount.Value };

                var factoryRawIDs = (from f in poReportRawData select f.Factory).Distinct();
                List<ListItem> factoryIDs = new List<ListItem>();
                int i = 1;
                foreach (string s in factoryRawIDs.ToList())
                {
                    factoryIDs.Add(new ListItem(s, i.ToString()));
                    i++;
                }

                var poReportData = from po in poReportRawData.ToList() 
                                   select new { 
                                       Year = po.Year, 
                                       FactoryID = factoryIDs.Where(f => f.Text == po.Factory).FirstOrDefault().Value, 
                                       Value = po.Value, 
                                       Factory = po.Factory };

                RadChartPOByFactory.DataSource = poReportData.ToList();
                RadChartPOByFactory.DataBind();

                foreach (ChartSeries cs in RadChartPOByFactory.Series)
                {   
                    cs.DefaultLabelValue = "$#Y{#,##0,}K (#%{#0.###%})";

                    cs.Appearance.LabelAppearance.LabelLocation = StyleSeriesItemLabel.ItemLabelLocation.Inside;
                    cs.Appearance.LabelAppearance.Position.AlignedPosition = AlignedPositions.Center;
                    cs.Appearance.LabelAppearance.RotationAngle = 0;

                }

                RadChartPOByFactory.Visible = true;
            }
            catch(ExceptionHandler ex)
            {
                WriteJSHandledException(ex);
            }

        }

此代码也会运行：

protected void RadChartPOByFactory_OnBeforeLayout(object sender, System.EventArgs e) {

            foreach (Telerik.Charting.LabelItem RadChartLegendLabelItem in RadChartPOByFactory.Legend.Items.OrderBy(a=>a.Name)) {
                //Remove the top-most item (which then decrements the item count of the legend) 
                RadChartPOByFactory.Legend.Items.RemoveAt(0);
                //Insert the new (reversed) legend item at the end of the list 
                RadChartPOByFactory.Legend.Items.Insert(RadChartPOByFactory.Legend.Items.Count, RadChartLegendLabelItem);
            }


            foreach (Telerik.Charting.ChartSeries RadChartSerie in RadChartPOByFactory.Chart.Series.OrderBy(a => a.Name)) {

                RadChartSerie.Items.OrderBy(a => a.Parent.Name);

                //Remove the top-most item (which then decrements the item count of the legend) 
                RadChartPOByFactory.Chart.Series.RemoveAt(0);
                //Insert the new (reversed) legend item at the end of the list 
                RadChartPOByFactory.Chart.Series.Insert(RadChartPOByFactory.Chart.Series.Count, RadChartSerie);

            }

            foreach (Telerik.Charting.ChartSeries RadChartSerie in RadChartPOByFactory.Chart.Series.OrderBy(a => a.Name)) {

                foreach (ChartSeriesItem RadChartSerieItem in RadChartSerie.Items.OrderBy(b => b.Name)) {
                    //Remove the top-most item (which then decrements the item count of the legend) 
                    RadChartSerie.Items.RemoveAt(0);
                    //Insert the new (reversed) legend item at the end of the list 

                    string tmpTextBlock = RadChartSerieItem.Label.TextBlock.Text;
                    string[] toMillion = tmpTextBlock.Split(' ');

                    string tmpValue = toMillion[0].Substring(1, toMillion[0].Length - 2);
                    decimal tmpInt = decimal.Parse(tmpValue);

                    if (tmpInt >= 1000) {
                        RadChartSerieItem.Label.TextBlock.Text = tmpInt.ToString("$#,##0,.00M") + " " + toMillion[1];
                    }

                    RadChartSerie.Items.Insert(RadChartSerie.Items.Count, RadChartSerieItem);
                }

            }             
        }

Answer 1

如果您在chart image中有check to see或通过设计时的智能标签。

需要registered the correct version of the HTTP Handler或使用Web.Config功能。 HTTP Handler按以下方式完成：manually register the RadControls "HttpHandlers"

IIS administration

有关manual registration点击HERE

的手动注册或IIS7功能的详细信息

Telerik RadChart继续加载

1 个答案: