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Syncfusion Feedback

ChartSeries.Summary has no data?

Thread ID:





76434 Sep 5,2008 07:22 PM UTC Sep 13,2008 07:11 AM UTC WinForms 3
Tags: Chart
Robert Avery
Asked On September 5, 2008 07:22 PM UTC

I am trying to get the Min/Max X/Y values for all series in the chart. The code I am using to get that is here:

For Each s As ChartSeries In _ChartControl.Series
XMax = Math.Max(XMax, s.Summary.MaxX)
XMin = Math.Min(XMin, s.Summary.MinX)
YMax = Math.Max(YMax, s.Summary.MaxX)
YMin = Math.Min(YMin, s.Summary.MinX)

All series have been created using:

Dim series As ChartSeries = c.Model.NewSeries(SeriesName, Syncfusion.Windows.Forms.Chart.ChartSeriesType.Area)
Dim model As New ChartDataBindModel(dt, dt.TableName)
model.XName = "DataDate"
model.YNames = New String() {SeriesFieldName}

series.SeriesModel = model

I have checked and the data table underlying indeed has nonzero data for all x and y values, and is displaying properly with data in the chart. But the series.Summary has all those min/max's equal to zero.

Any ideas?

Manohari [Syncfusion]
Replied On September 10, 2008 03:23 AM UTC

Hi Robert,

Thanks for your interest in syncfusion products. I have tested for this issue and was not able to reproduce this issue. The Summaru values are returned correctly. Please refer to the sample used for testing this issue in this link below.


Could you please let me know if I am missing something. If the issue still exist, Is there any possible way for provide us with a sample that could reproduce this issue. SO that it will be more helpful for us to analyze and provide you with better solution at the earliest.

Kindly let us know if you have any questions. Thanks for your patience.


Robert Avery
Replied On September 12, 2008 06:15 PM UTC

I tried your sample, and it indeed did NOT work. I am using VS2008 with Syncfusion version

Attached is a screenshot.

Manohari [Syncfusion]
Replied On September 13, 2008 07:11 AM UTC

Hi Robert,

We regret for the inconvenience caused. I have tested for this issue in Version and was able reproduce this issue with ChartSeries.SummaryInfo. However I am glad to inform you that this issue has been fixed in our later version (from version and above).

You can download the later versions from the following link.


Unlock key:

If your Essential Studio license is current, you will be able to obtain the key to install this version from your account in DirectTrac. Otherwise, please contact your Syncfusion Sales Representative or e-mail salessupport@syncfusion.com

Kindly let us know if you have any problem in this version. Thanks for your patience.



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