c# - how to access controls in listview datatemplate in windows phone 8.1 -

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i need access grid in list-view data-template, when using code program reaches foreach loop , don't execute it

foreach (grid firstgrid in active_list.items) {     var item = active_list.itemcontainergenerator.containerfromitem(firstgrid);     var ch = allchildren(item);     var tag = url;     var control = (grid)ch.first(c => c.tag == tag);     if (firstgrid.gettype() == typeof(grid))     {         if ((string)firstgrid.tag == url)         {             foreach (progressbar prg in firstgrid.children)             {                 if (prg.gettype() == typeof(progressbar))                 {                     prg.isindeterminate = false;                 }             }             foreach (textblock txt in firstgrid.children)             {                 if (txt.gettype() == typeof(textblock))                 {                     txt.visibility = visibility.visible;                 }             }         }     } }

this code active_list.items won't give control actual data. if want access specific control in list view, need go through visual tree , find manually. think it's not practice manually change controls inside list view...

but if want way recommend check out topic similar question: how access specific item in listbox datatemplate?


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