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Re: ScatterDraw data ownership [message #54085 is a reply to message #54084]

Sat, 30 May 2020 20:02

koldo
Messages: 3357
Registered: August 2008

Senior Veteran

Dear Jakob

If your application is interactive, I would not unlink Scatter from data. That is the nice thing of having all coupled.
In case that you need, for any case, to unlink them, SetDataSourceInternal() does the job just once after all AddSeries() calls.

In addition, if your user updates the data, you would have to call Refresh(). If you unlink the data, you would have to call SetDataSourceInternal(), so this does not require additional lines of code.

Best regards
Iñaki

[Updated on: Sat, 30 May 2020 20:03]

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[Message index]

		ScatterDraw data ownership By: busiek on Fri, 29 May 2020 11:27
		Re: ScatterDraw data ownership By: koldo on Fri, 29 May 2020 23:27
		Re: ScatterDraw data ownership By: busiek on Sat, 30 May 2020 18:37
		Re: ScatterDraw data ownership By: koldo on Sat, 30 May 2020 20:02
		Re: ScatterDraw data ownership By: busiek on Sat, 30 May 2020 22:45
		Re: ScatterDraw data ownership By: koldo on Sun, 31 May 2020 20:51
		Re: ScatterDraw data ownership By: busiek on Sun, 31 May 2020 22:24
		Re: ScatterDraw data ownership By: koldo on Mon, 01 June 2020 08:00
		Re: ScatterDraw data ownership By: busiek on Mon, 01 June 2020 08:03
		Re: ScatterDraw data ownership By: koldo on Mon, 01 June 2020 10:35
		Re: ScatterDraw data ownership By: busiek on Mon, 01 June 2020 12:27
		Re: ScatterDraw data ownership By: koldo on Mon, 01 June 2020 14:12

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