Input string was not in a correct format.
   at System.Number.StringToNumber(String str, NumberStyles options, NumberBuffer& number, NumberFormatInfo info, Boolean parseDecimal)
   at System.Number.ParseInt32(String s, NumberStyles style, NumberFormatInfo info)
   at Project_CadGrab.Controllers.ModelinfoController.<Details>d__18.MoveNext() in C:\Works\AppliCAD Mall TFS\CADTHAI\Project_CadGrab\Controllers\ModelinfoController.cs:line 1676