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Binary image coordinates?

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ravinder
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ravinder asked on 19 Apr 2011, 05:24 AM
Hi ,

   here i am developing one web application ,in that i am showing the binary image in the viewer.If i drag and drop on the image i need to get the coordinates os the selected zone values and i need to show the selected zone with some color like red,blue,green etc...here the events are fired but i can't see the selected zone on the viewer and coordinates.pls kindly help any one ..........

thanks in adv,
ravi.

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Vasil
Telerik team
answered on 21 Apr 2011, 02:55 PM
Hi ravi,

You probably already know that the the RadBinaryImage is rendered in the output HTML like a normal image.
For example:
<img style="height: 80px; width: 80px;" alt="Photo of Senecio.png" src="../../../../Telerik.Web.UI.WebResource.axd?imgid=d9a8e889c30544e68c535df274ee7406&type=rbi" title="Photo of Senecio.png" id="RadGrid1_ctl00_ctl04_RadBinaryImage1">
So you can use any custom code for manipulating the image. See this jQuery plugin that does what you need: http://odyniec.net/projects/imgareaselect/
You can also search the web for other free solutions.

Best wishes,
Vasil
the Telerik team

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