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Normal Topic error in Delphi IDE - property ArrowText, BoxText (Read 4509 times)
filo
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error in Delphi IDE - property ArrowText, BoxText
Feb 13th, 2007 at 12:39pm
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Hello,
I'm testing FlowChartX in Delphi and some AccessViolation error appears when I erase text in property ArrowText (or BoxText) and confirm by enter in next step.
Thanks for answer.

FlowChart.dll 4.1.2.0, Delphi5 Ent SP1
  
D5 Ent, XPP SP2
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Stoyo
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Re: error in Delphi IDE - property ArrowText, BoxT
Reply #1 - Feb 13th, 2007 at 12:59pm
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Hi,

Does that happen when you edit the ArrowText property in the FlowChart class from the property browser?

Stoyan
  
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Re: error in Delphi IDE - property ArrowText, BoxT
Reply #2 - Feb 13th, 2007 at 1:14pm
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Yes.
http://ww.ukazto.com/img/FlowChartX.jpg
  
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Re: error in Delphi IDE - property ArrowText, BoxT
Reply #3 - Feb 13th, 2007 at 1:14pm
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Ok, it seems Delphi passes a null pointer to the property setter, instead of an empty string, and the control doesn't check for this condition. For now you can assign an empty string to it from code.

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Re: error in Delphi IDE - property ArrowText, BoxT
Reply #4 - Feb 13th, 2007 at 1:16pm
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OK, no problem, just testing for now, thanks for ultraquick response Wink
  
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