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RallyTronics LLC
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Point dragging
Jan 19th, 2012 at 8:08pm
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In my application I would like the user to have the ability to drag points on a line graph (vertical only) to change the value.  Is this possible with your component?
  
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Stoyo
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Re: Point dragging
Reply #1 - Jan 19th, 2012 at 8:34pm
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It's not possible at this time. Our developer will try to implement this in the next few days, it shouldn't be much work.
  
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RallyTronics LLC
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Re: Point dragging
Reply #2 - Jan 20th, 2012 at 6:53am
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great service, thanks!
  
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Stoyo
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Re: Point dragging
Reply #3 - Jan 25th, 2012 at 11:06am
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Hi,

Please check this version:
https://mindfusion.eu/_beta/wpfchart131.zip

In order to allow drag of a chart point along the Y-axis, set the Behavior property to AllowYDrag:

chart.Behavior = Behavior.AllowYDrag;

We have also added a HitTestDistance property, specifying the radius of the area around a point where dragging with the mouse will start moving that point.

I hope that helps,
Stoyan
  
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