Series DateTime X Value is being converted to double

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iEnergy
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Series DateTime X Value is being converted to double

Post by iEnergy » Fri Apr 23, 2010 9:21 am

I am having a problem when Adding a series.
When I pass the datetime value for the datetime parameter, it is being converted to a double value.

sample codes:

webChart.Chart.Axes.Bottom.Increment = Steema.TeeChart.Utils.DateTimeStep[Convert.ToInt32(Steema.TeeChart.DateTimeSteps.ThirtyMinutes)];
webChart.Chart.Axes.Bottom.Labels.DateTimeFormat = "HH.mm";
priceSeries.Add(Convert.ToDateTime(interval1), h);



-----------------
values of series xValues would be 36892.1875

Thanks

Yeray
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Re: Series DateTime X Value is being converted to double

Post by Yeray » Fri Apr 23, 2010 9:50 am

Hi iEnergy,

You could try the following to tell TeeChart that your series' XValues are DateTimes:

Code: Select all

priceSeries.XValues.DateTime = true;
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ImageYeray Alonso
Development & Support
Steema Software
Av. Montilivi 33, 17003 Girona, Catalonia (SP)
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iEnergy
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Re: Series DateTime X Value is being converted to double

Post by iEnergy » Sat Apr 24, 2010 6:02 am

I already set the DateTime property but it still displays the same results.


Please see the attached vs 2008 project.

To use the sample page.

1. Select Region QLD from Dropdown
2. Click Display Chart.
3. I placed a breakpoint in line 164 to check the added datetime values


Thanks
Attachments
TeaChartDemo.zip
Project for Visual Studio 2008
(70.99 KiB) Downloaded 282 times

Sandra
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Re: Series DateTime X Value is being converted to double

Post by Sandra » Mon Apr 26, 2010 10:17 am

Hello iEnergy,

I couldn't reproduce your project. Please, you could send a simple example, without Syncfusion component, because we can run "as-is" to reproduce it here?

Thanks,
Best Regards,
Sandra Pazos / Development & Support
Steema Software
Avinguda Montilivi 33, 17003 Girona, Catalonia
Tel: 34 972 218 797
http://www.steema.com
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iEnergy
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Re: Series DateTime X Value is being converted to double

Post by iEnergy » Tue Apr 27, 2010 1:32 am

Hi. I attached updated project without the other libaries that i used. Please refer to my previous post on how to use the project. Thanks
Attachments
TeaChartDemo.zip
(174.68 KiB) Downloaded 310 times

Sandra
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Re: Series DateTime X Value is being converted to double

Post by Sandra » Tue Apr 27, 2010 10:05 am

Hello iEnergy,

I have tested your project, and here it works correctly using last version 4, Please see next image:
test1.JPG
test1.JPG (59.12 KiB) Viewed 5184 times
On the other hand, I have changed your code, because you could see all DateTime. Please, add in your code next lines and check if it works correctly for you.

Code: Select all

   webChart.Chart.Axes.Bottom.Labels.DateTimeFormat = "dd/MM/yyyy HH.mm";
         webChart.Chart.Axes.Bottom.Increment = Steema.TeeChart.Utils.GetDateTimeStep(Steema.TeeChart.DateTimeSteps.ThirtyMinutes);
Using previous lines we get next results:
test2.JPG
test2.JPG (69.91 KiB) Viewed 5184 times

If still, you couldn't solve the problem or code doesn’t work as you want, could you say us exactly, what is your problem, because we can try to help you?
Also, could you say what version of TeeChart are you using?

Thanks,
Best Regards,
Sandra Pazos / Development & Support
Steema Software
Avinguda Montilivi 33, 17003 Girona, Catalonia
Tel: 34 972 218 797
http://www.steema.com
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