User (Legacy) Posted June 14, 2005 Report Share Posted June 14, 2005 I have a histogram chart and have the HTMLTag set to .NET, the histogram graph will build but some of the statistics such as Cp and CpK will not calucluate. The only way that I can get it to calculatethe statistics is if I set the HTMLTag to Image. Any help or suggestions would be appreciated!! Ron Link to comment Share on other sites More sharing options...
Software FX Posted June 14, 2005 Report Share Posted June 14, 2005 How many series does your chart has ? If it has more than one, the data (different for each series) will be displayed when you hover over a series. -- Francisco Padron www.chartfx.com Link to comment Share on other sites More sharing options...
User (Legacy) Posted June 14, 2005 Author Report Share Posted June 14, 2005 I have one series of data in the chart, and I am displaying the Mean Min,Max, Sigma values and variance and all of those calculated fields show up with values. But if I have a Cp or Cpk value there is no value calculated unless I set the HTMLTag to Image. Also I notice that my USL, and LSL are not scaled properly on the chart when I have the HTMTag to .NET. Ron Geiger "SoftwareFX Support" <noreply@softwarefx.com> wrote in message news:TmM$bnPcFHA.200@webserver3.softwarefx.com... > How many series does your chart has ? If it has more than one, the data > (different for each series) will be displayed when you hover over a > series. > > -- > Francisco Padron > www.chartfx.com > Link to comment Share on other sites More sharing options...
Software FX Posted June 15, 2005 Report Share Posted June 15, 2005 Oh, I see, What's happening is that your Ucl and Lcl limits are not being saved in the server and sent to the client, this looks like a bug and I will look into it. A workaround: Right before rendering the chart (after all data is passed) do: statistics.Freeze= true; This should force the calculated values to be saved. -- Francisco Padron www.chartfx.com Link to comment Share on other sites More sharing options...
User (Legacy) Posted June 16, 2005 Author Report Share Posted June 16, 2005 I am passing data to the chart control throught the following process. 'build the data arraylist and pass to the chart Dim HistArray As New ArrayList Dim lstProvider As New SoftwareFX.ChartFX.Data.ListProvider(HistArray) HistChart.DataType.Item(0) = SoftwareFX.ChartFX.DataType.Value lstProvider.List.Add(tmpThknsArr) I tried to use what you suggested and when I do I get the following error on the chart control. I put the statistics.frezze right after I populated the chart control with data. ************** Exception Text ************** System.NullReferenceException: Object reference not set to an instance of an object. at SoftwareFX.ChartFX.Internet.Client.ChartCore.75(Boolean 1K3, IPersistBase K4, Boolean 1K5) at SoftwareFX.ChartFX.Internet.Client.Chart.OnDownload(DownloadEventArgs args) If you have any other suggestions please let me know. Ron "SoftwareFX Support" <noreply@softwarefx.com> wrote in message news:XZY4xKbcFHA.3436@webserver3.softwarefx.com... > Oh, I see, > > What's happening is that your Ucl and Lcl limits are not being saved in > the server and sent to the client, this looks like a bug and I will look > into it. > > A workaround: > > Right before rendering the chart (after all data is passed) do: > > statistics.Freeze= true; > > This should force the calculated values to be saved. > > -- > Francisco Padron > www.chartfx.com > Link to comment Share on other sites More sharing options...
Software FX Posted June 21, 2005 Report Share Posted June 21, 2005 We found the bug that is causing this behavior and have already fixed it internally, the fix will be included in the next SP, please contact Software FX support if you want to obtain a HotFix. -- Francisco Padron www.chartfx.com Link to comment Share on other sites More sharing options...
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