TeePreviewer InvalidCastExpectation

[TomK]

Why am I geting this error when running this code (Using Pro ActiveX 2010.0.0.3 )

Error : "Unable to cast object of type 'AxTeeChart.AxTChart' to type 'TeeChart.TChart'."

With TeePreviewer1
.Chart = TChart1
.PreviewTitle = "My Custom Title"
.ShowPreview()
End With


Regards
Tom

[Sandra]

Hello Tom,

I couldn't reproduce your problem here with last version of TeeChartActivex. Can you please, send us a simple project because we can reproduce exactly your here?

Thanks,

[TomK]

Hi,

Attached is a small project file as requested. I look forward to your resolution asap, this issue is very frustrating to say the least.

OS: Windows 7 Professional
Processor: Intel Core(TM)2 Quad CPU Q8200 @2.33GHz
Visual Studio 2010 Sp1 (VB.NET)
Installed TeeCharts:
TeeChart Version 7.0.1.4
TeeChart Version 8.0.0.5
TeeChart Pro v2010.0.0.3.11109 Win32

Regards,

Tom

[Sandra]

Hello Tom,

Thanks for your project. I could reproduce your problem and I found that Previewer and Chart aren't linked correctly:

Code: Select all

 With AxTeePreviewer1
            .Chart = AxTChart1
            .........

To link the Previewer with chart you need use ChartLink so do in next lines of code:

Code: Select all

 With AxTeePreviewer1
            .ChartLink = AxTChart1.ChartLink
            .......

Could you modify your code and check if it solve your problem?

I hope will helps.
Thanks,

[TomK]

Hi Sandra,

Thank you for your quick response, the code now works.
By the way, the code I sent you was from your forum site.

Thanks again

Tom

[Sandra]

Hello Tom,

I am glad that your problem is solved. About of initially code you were using, I inform you that it is made in Visual Basic 6.0 so it doesn't work if you use Visual Studio where you need use ChartLink.

Thanks,