Needing help charting 1 series

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  1. Keith Stephens
    Keith Stephens avatar
    83 posts
    Member since:
    May 2010

    Posted 24 Mar 2011 Link to this post

    I am trying to generate a bar graph.
    A snippet of my code is this:
    strPending = Convert.ToDouble(dataView.Table.Rows[0]["Pending"]);
                       strProposed = Convert.ToDouble(dataView.Table.Rows[0]["Proposed"]);
                       strSold = Convert.ToDouble(dataView.Table.Rows[0]["Sold"]);
                       strPerformed = Convert.ToDouble(dataView.Table.Rows[0]["Performed"]);
                       strTotal = Convert.ToDouble(dataView.Table.Rows[0]["TotalLeads"]);
                       //RadChart radChart = new RadChart();
                       RadChartLeads.ChartTitle.TextBlock.Text = "Sales Statistics";
                       // Create a ChartSeries and assign its name and chart type
                       ChartSeries chartSeries = new ChartSeries();
                       chartSeries.Name = "Sales";
                       chartSeries.Type = ChartSeriesType.Bar;
                       // add new items to the series,
                       // passing a value and a label string
                       //chartSeries.AddItem(double ValueType,string label, color)
                       chartSeries.AddItem(strPending, "Pending");
                       chartSeries.AddItem(strProposed, "Proposed");
                       chartSeries.AddItem(strSold, "Sold");
                       chartSeries.AddItem(strPerformed, "Performed");
                       chartSeries.AddItem(strTotal, "Total Leads");
                       // add the series to the RadChart Series collection
                       RadChartLeads.Series.Add(chartSeries);
                       // add the RadChart to the page.
                       //this.Page.Controls.Add(RadChartLeads);
                       //RadChart radChart = new RadChart();
                       //radChart.ChartTitle.TextBlock.Text = "Sales Statistics";
                         
                       //ChartSeries chartSeries = new ChartSeries();
                       //chartSeries.Name = "Sales";
                       //chartSeries.Type = ChartSeriesType.Bar;
                        
                       //chartSeries.AddItem(strPending, "Pending");
                       //chartSeries.AddItem(strProposed, "Proposed");
                       //chartSeries.AddItem(strSold, "Sold");
                       //chartSeries.AddItem(strPerformed, "Performed");
                       //chartSeries.AddItem(strTotal, "Total Leads");
                         
                       //radChart.Series.Add(chartSeries);                   
                        
                       //this.pchChart.Controls.Add(radChart);

    I have tried 3 things one: I have a radchart on my page called RadChartLeads
    and then in the codebehind I create theChartSeries ect.. as you can see in the code above.
    I have also tried to programmatically create the chart and add it to a placeholder.
    And 3rd, I have taken the code from the Asp.net Ajax Documentation for "Creating RadChart Programmatically" without modifying anything I even used the chartSeries.AddItem(120, "Internet")
    chartSeries.AddItem(140, "Retail")
    chartSeries.AddItem(35, "Wholesale") lines.  And nothing.

    With the first way, when I have a radchart on my page, then the chart shows up but with no data it never got the series.
    The other 2 ways, the chart never shows.

    Thansk for any help,
    KS
  2. Keith Stephens
    Keith Stephens avatar
    83 posts
    Member since:
    May 2010

    Posted 24 Mar 2011 Link to this post

    Solved.  Issue with the ajax manager.
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