TeeChart for .NET - 支持

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支持論壇

TeeChart for .NET ab [Denmark] 29-May-2011 16:23:32

Dear Teechart

Currently I'm working on a project which contains a chart based upon data from datasets. The type of series is gantt-series.

At design time, I do not know how many items there will be, and this gives me the problem of having so many items that it cannot fit into the left vertical axis without having the items to cover each other.

Therefore, I would like to know whether it is possible to have a vertical scroll bar making it possible to scroll up and down, if the left axis range is too wide. I have searched on the properties of the chart and series, but could not find any.

Anders Balslev
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RE: TeeChart for .NET yeray 31-May-2011 09:08:41

Hello Anders,

You could use a regular ScrollBar and call the left axis SetMinMax function in the ScrollBar OnChange event to achieve the functionality you described.
--
Best Regards,

Yeray Alonso
Steema Support Central

"Important note: If you are a TeeChart registered customer,
please post your support questions at Steema's Support
monitored Forums for a prompter reply."
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TeeChart for .NET kidron [China] 28-Aug-2010 08:30:09

I am using teechart create a radar chart, but the chart's center is minimum value not 0
Can I set the center is 0, rather than the minimum value?

example:
source data:
a 1.3
b 2.6
c 1.5
d 1.6
e 1.9

Now we base these data create radar chart, the center is 1.3 not 0, it is not correct
Center is 0 is reasonable

if you have solution, pls mail to kidron@263.net

thank you.
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回复： TeeChart for .NET kidron [China] 28-Aug-2010 11:01:51

Looking forward...
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RE: TeeChart for .NET yeray [Spain] 31-May-2011 09:16:48

Hello kidron,

You could set the left and bottom axes not to be automatic and set their minimum to be 0. For example:

Steema.TeeChart.Styles.Radar rad1 = new Steema.TeeChart.Styles.Radar(tChart1.Chart);
rad1.FillSampleValues();
rad1.GetHorizAxis.AutomaticMinimum = false;
rad1.GetHorizAxis.Minimum = 0;
rad1.GetVertAxis.AutomaticMinimum = false;
rad1.GetVertAxis.Minimum = 0;

--
Best Regards,

Yeray Alonso
Steema Support Central

"Important note: If you are a TeeChart registered customer,
please post your support questions at Steema's Support
monitored Forums for a prompter reply."
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TeeChart for .NET colin [United Kingdom] 18-Feb-2005 20:47:05

We have the product as part of a larger system where do you get a user friendly guide or help file?

E-mail to Colin@sis_Limited.co.uk

Thanks,

Colin.
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TeeChart for .NET colin [United Kingdom] 18-Feb-2005 20:46:36

We have the product as part of a larger system where do you get a user friendly guide or help file?

E-mail to Colin@sis_Limited.co.uk

Thanks,

Colin.
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