Tab Strip Close buttion

On the tab i have close buttion. I would like trigger a server side event when i clck on the Close buttion on tab element.

Please let me know How i can achive that.

Below Sample

http://samples.syncfusion.com/ASPNET/7.1.0.21/Web/tools.web/samples/3.5/TabsPackage/Tabstrip/Tabstrip-AdvancedFeatures/Closebutton/CS/TabstripWithCloseButton.aspx


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