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Syncfusion Feedback

Chart without series inside syncfusion tab

Thread ID:





120215 Sep 10,2015 10:50 PM UTC Sep 14,2015 01:01 PM UTC ASP.NET Web Forms 4
Tags: Chart
Roimer Machacón Otero
Asked On September 10, 2015 10:50 PM UTC

HI we're using syncfusion tab with inside syncfusion chart. Now the datasource for the charts is loaded in postback to server. The charts load the datasource correctly out of the tab, inside not work. We´re need that the charts are within the tabs

Deepaa Pragaasam [Syncfusion]
Replied On September 11, 2015 09:44 AM UTC

Hi Romier,

Thanks for using Syncfusion product.

We have analyzed and replicated the scenario in the query. But we are not able to reproduce the reported issue.

We have attached sample for your reference. Find it from the below location



ejTab on Rendering with default chart :

After PostBack:

If you still face any concern, kindly revert back us by modifying the attached sample along with replication procedure.

This will be helpful for us to find and fix the issue sooner.

Please let us know if you have any concern.


Roimer Machacón Otero
Replied On September 11, 2015 01:40 PM UTC

Hi, we have opened the example and this not work, attached an image showing as seen

Attachment: image_7b6ba86.rar

Roimer Machacón Otero
Replied On September 11, 2015 01:42 PM UTC

Also we've charts in all tabs and when pass to second tab the chart no appear. We're using Syncfusion version

Deepaa Pragaasam [Syncfusion]
Replied On September 14, 2015 01:01 PM UTC

Hi Roimer,
We have analyised the query.
The sample is displayed in the given the format because the reference to the Styles scripts are missing.
We have added the reference and also provided a sample where the chart is present in all tabs and on clicking the button with postback the new pie chart is rendered in the second tab
Code Snippet:

if (IsPostBack)


                Series series1 = new Series();

                series1.Type = Syncfusion.JavaScript.DataVisualization.SeriesType.Pie;

                //Add Chart data

                List<Data> data1 = new List<Data>();

                Random yValue = new Random();

                for (int i = 0; i < 10; i++)


                    data1.Add(new Data(i, yValue.Next(10, 50)));


                //DataSource Bind to the Series


                //Bind DataSource for Series 1

                this.Chart2.Series[0].DataSource = data1;

                this.Chart2.Series[0].XName = "Xvalue";

                this.Chart2.Series[0].YName = "YValue1";

                this.Chart2.Series[0].Type = Syncfusion.JavaScript.DataVisualization.SeriesType.Pie;



Tab on rendering:

 On Postback Pie  chart is rendered in new tab

We have attached the sample for your reference
Please let us know if you any concerns.


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