select control in wpfgrid
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Please let me know if you have already worked in wpf based windows application

my query is How to retrieve objects from a WPFGrid control in qtp. when spying, qtp is identifing only the WPFGrid and note the objects inside it. pls suggest workaround for this

WpfWindow("title").WpfTable("title")
 
Inside the wpftable there are four columns and some rows. first column contains chechboxes. i want to check/uncheck that. anything inside the wpftable are not recognized by object spy

Regards