dgUtilities_ItemDataBound 13 Conversion from string "undefined" to type 'Double' is not valid.dgUtilities_ItemDataBound 13 Conversion from string "undefined" to type 'Double' is not valid.dgUtilities_ItemDataBound 13 Conversion from string "undefined" to type 'Double' is not valid.dgUtilities_ItemDataBound 13 Conversion from string "undefined" to type 'Double' is not valid.dgUtilities_ItemDataBound 13 Conversion from string "undefined" to type 'Double' is not valid.dgUtilities_ItemDataBound 13 Conversion from string "undefined" to type 'Double' is not valid.dgUtilities_ItemDataBound 13 Conversion from string "undefined" to type 'Double' is not valid.dgUtilities_ItemDataBound 13 Conversion from string "undefined" to type 'Double' is not valid.