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Using polygons as Annotations

Thread ID:





95277 Jun 29,2010 03:47 PM UTC Jul 1,2010 10:15 AM UTC ASP.NET Web Forms (Classic) 1
Tags: Chart
Administrator [Syncfusion]
Asked On June 29, 2010 03:47 PM UTC

I'm working on an application in which users would like to select groups of points on a scatter plot using polygons. I found an example of using an ellipse as an annotation, and also discovered how I could change the size and location of the ellipse via mouse events. However, I've been unable to figure out anyway to use a polygon as an annotation.

If this is possible, can you point me to an example of how it is done? If it is not possible, I would appreciate that information as well so I know to look into alternate approaches (a rectangle or ellipse isn't nearly as good, but if that's the only way to do it...).

Any assistance would be greatly appreciated.

Sujitha S [Syncfusion]
Replied On July 1, 2010 10:15 AM UTC

Hi Greg,

I have created a simple sample to add polygon as Annotation. You can use mouse events on the polygon to increase or decrease the size.

Let me know, If you have any queries.

Sujitha S



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