Chart Control - [Question] HitTest for Pie3D

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[Question] HitTest for Pie3D

Printed From: Codejock Forums
Category: Codejock Products
Forum Name: Chart Control
Forum Description: Topics Related to Codejock Chart Control
URL: http://forum.codejock.com/forum_posts.asp?TID=17939
Printed Date: 22 November 2024 at 11:14am
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com

Topic: [Question] HitTest for Pie3D

Posted By: Peter59
Subject: [Question] HitTest for Pie3D
Date Posted: 22 February 2011 at 5:52am

Hi,

HitTest method returns an object of type ChartContent for a Pie3D chart when clicking a segment of the pie.

How can i determine which ChartSeriesPoint was clicked in detail?

Thanks, Peter

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Product: Xtreme SuitePro (ActiveX) version 15.2.1
Platform: Windows 7 64 Bit
Language: Visual Basic 6.0 SP6

Replies:

Posted By: Aaron
Date Posted: 22 February 2011 at 7:42am

Hi Peter,

Something like:

Private Sub wndChartControl_MouseDown(Button As Integer, Shift As Integer, x As Long, y As Long)

    Dim chartElementHitTest As ChartElement
    Dim seriesPointHitTest As ChartSeriesPoint

    Set chartElementHitTest = Me.wndChartControl.HitTest(x, y)

    If TypeOf chartElementHitTest Is ChartSeriesPoint Then
        Set seriesPointHitTest = chartElementHitTest
              seriesPointHitTest.Special = Not seriesPointHitTest.Special
    End If

End Sub

Hope this helps

-------------
Product: Xtreme SuitePro (ActiveX) version 15.0.2
Platform: Windows XP (32bit) - SP 2
Language: Visual Basic 6.0

Zero replies is not an option....

Posted By: Peter59
Date Posted: 22 February 2011 at 9:10am

Hi Aaron,

thanks for suggestion.

As I mentioned, HitTest does not returns a ChartSeriesPoint object when clicking a segment in a Pie 3D - otherwise it wouldn't have been a problem Wink

See attached sample uploads/3156/Sample_ChartControl_Pie3D_HitTest.zip - uploads/3156/Sample_ChartControl_Pie3D_HitTest.zip

Peter

-------------
Product: Xtreme SuitePro (ActiveX) version 15.2.1
Platform: Windows 7 64 Bit
Language: Visual Basic 6.0 SP6

Posted By: Aaron
Date Posted: 22 February 2011 at 9:58am

Hi Peter,

You are right, seems none of the 3D styles return Point I think CJ still needs to implement it?

Thanks

-------------
Product: Xtreme SuitePro (ActiveX) version 15.0.2
Platform: Windows XP (32bit) - SP 2
Language: Visual Basic 6.0

Zero replies is not an option....

Posted By: Oleg
Date Posted: 22 February 2011 at 1:00pm

Yes, for 3D HitTesting still not implemented. :(

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Oleg, Support Team
CODEJOCK SOFTWARE SOLUTIONS