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Hi Unfortunately I'm running into a bit of a problem. I've a polar chart with a dynamic number of series, I've used the attached property approach mentioned elsewhere on this forum to achieve this. While the legend is correctly updated the actual polar chart itself does not. If I resize the window the chart updates though the rendering appears to be off( I'm guessing its not reevaluating the axis scale, though I haven't stepped through the source to verify/dismiss this). Any help would be appreciated Kevin |
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I've found a workaround, if I bind the maximum(TwoWay) of rho axis and programmatically determine it the graph updates as needed. --Edit Does not appear to be a reliable solution. |
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Hello Kevin Thanks for getting in touch about this. Turns out this was a bug in the PolarChart control - editing the series collection was not performing any updates. I've fixed this up for you now. To get this fix, you'll need to install the next nightly build. This will be available at around 1200 GMT (about 9 hours from now). You''l be able to download this from your account page: http://www.mindscapehq.com/store/myaccount -Jason Fauchelle |
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Thanks Jason. |
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Hi Jason Found another bug, on changing the number of series the PolarChartGrid isn't updated(The rest of the graph updates as expected) Thanks Kevin |
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Hello Kevin Unfortunately I have not been able to reproduce this at my end. When I add a new polar series, the range of the axis is recalculated, and the grid is updated. Could you please send an image of the issue, and possibly a repro project. If you resize the application, does the grid suddenly update? -Jason Fauchelle |
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Yep resizing results in the grid updating, apologies I should of said in my previous post. I'll post up more once I get in tomorrow. |
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Here's an image of what I'm seeing. I've tried to reproduce it in a separate project matching my main app with no luck, so I'm not discounting it could be on my end, though how exactly I'm unsure. I clear the series, run some calculations in a background worker and then re add to the series on the work completed. As mentioned above if I resize the window the grid pops into place.
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Hello Kevin Thanks for posting the image, this was enough for me to reproduce and solve the problem. The trick to reproducing this was to change the number of points around the theta axis, but keep the maximum value of the rho axis exactly the same. This issue will be resolved in the next nightly build. Thanks for helping me track down this one! -Jason Fauchelle |
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