public void callback()
{
string strongPath = Android.OS.Environment.ExternalStorageDirectory.Path;
string filePath = System.IO.Path.Combine(strongPath, "Mahendra");
var path = Path.Combine(System.Environment.GetFolderPath(System.Environment.SpecialFolder.Personal), "Mahendra");
var jsontextfile = path + "/ST_" + langcode + "_" + TestId;
if (Directory.Exists(jsontextfile))
{
string[] filelist = Directory.GetDirectories(jsontextfile);
var filename = filelist[0];
var myfilename = filename + "/testquestionsbylangCode.txt";
myfilename1 = filename;
//File file = new File(jsontextfile);
//var filelist = file.ListFiles();
//var filename="";
//foreach (var innerfile in filelist)
//{
// filename = innerfile.Name;
//}
//myfilename1 = jsontextfile + "/" + filename;
//var myfilename = jsontextfile + "/" + filename+ "/testquestionsbylangCode.txt";
try
{
var filecontent = System.IO.File.ReadAllText(myfilename);
var jsonobject = JsonObject.Parse(filecontent);
if (jsonobject is JsonArray)
{
var jarray = jsonobject as JsonArray;
foreach (var item in jarray)
{
questionmodel qmodal = new questionmodel
{
Correctans = (item as JsonObject)["CorrectAns"].ToString().Trim('\"'),
Correctmarks = (item as JsonObject)["CorrectMarks"],
Datatype = (item as JsonObject)["DataType"],
Id = (item as JsonObject)["ID"],
Optionnumbering = (item as JsonObject)["OptionNumbering"].ToString().Trim('\"'),
Optnseqno = (item as JsonObject)["OptnSeqno"],
Passageid = (item as JsonObject)["PassageID"],
Qdata = (item as JsonObject)["Qdata"].ToString().Trim('\"'),
Qid = (item as JsonObject)["QID"],
Qtype = (item as JsonObject)["QType"],
Seqno = (item as JsonObject)["Seqno"],
Subjectid = (item as JsonObject)["SubjectID"],
Testqid = (item as JsonObject)["TestQID"],
selectedoption = 0,
colorcode = Resource.Drawable.whitecircle1,
textcolor = Resource.Color.black,
rightorwrongColorCode = Resource.Drawable.whitecircle1,
rightorwrongTextColor = Resource.Color.black,
markforreview = 0
};
qestionlist.Add(qmodal);
}
}
groupedCustomerList = qestionlist.GroupBy(u => u.Qid).Select(grp => grp.ToList()).ToList();
txtTotalCount.Text = groupedCustomerList.Count() + "";
//=================================fetch passage ==============================================//
var myfilenamepassage = filename + "/PassagebyTest.txt";
try
{
var filecontentpassage = System.IO.File.ReadAllText(myfilenamepassage);
var jsonobjectpassage = JsonObject.Parse(filecontentpassage);
if (jsonobjectpassage is JsonArray)
{
var jarray = jsonobjectpassage as JsonArray;
foreach (var item in jarray)
{
questionpassagemodel questionpassagemodelobj = new questionpassagemodel
{
id = (item as JsonObject)["ID"],
Passage = (item as JsonObject)["Passage"]
};
passagelist.Add(questionpassagemodelobj);
}
}
//=============================================================================================//
//var res = groupedCustomerList.ToDictionary(x => x);
//System.Console.WriteLine("deopanshu-->" + JsonConvert.SerializeObject(groupedCustomerList));
// DoTestAdapter dotestadapter = new DoTestAdapter(SupportFragmentManager, groupedCustomerList, passagelist,myfilename1);
// viewpager.Adapter = dotestadapter;
}
catch (Exception e)
{
}
//=============================================Fetch Instruction=======================================//
var myfilenameinstruction = filename + "/InstructionbyTest.txt";
string instructiontitle = "";
string instruction = "";
try
{
var filecontentindtruction = System.IO.File.ReadAllText(myfilenameinstruction);
var jsonobjectindtruction = JsonObject.Parse(filecontentindtruction);
if (jsonobjectindtruction is JsonArray)
{
var jarray = jsonobjectindtruction as JsonArray;
foreach (var item in jarray)
{
instructiontitle = (item as JsonObject)["Title"];
instruction = (item as JsonObject)["Instruction"];
}
}
timeduration = timeduration * 60 * 1000;
bool timebondflag;
if (TestInstruction.testInfoList[0].Duration > 0)
{
timebondflag = true;
}
else
{
timebondflag = false;
}
DosTestFragment dotestfragment = DosTestFragment.NewInstance(JsonConvert.SerializeObject(groupedCustomerList), JsonConvert.SerializeObject(passagelist), myfilename1, position, TestId, negativemarks, timeduration, instructiontitle, instruction, true, 0, true, items, startingquestionposition, subjecttotalquestion, langcode, 0, testtype, timebondflag);
SupportFragmentManager.BeginTransaction().Replace(Resource.Id.testpaperviewpager, dotestfragment).Commit();
}
catch (Exception e)
{
}
//======================================================================================================//
}
catch (Exception)
{
}
}
else
{
System.Console.WriteLine("File NOt Exist");
}
}
public override Fragment GetItem(int position)
{
return(DosTestFragment.NewInstance(JsonConvert.SerializeObject(questionlist[position]), JsonConvert.SerializeObject(passagelist), path, position + 1, 0, 0, 0, "", "", false, 0, false, "", "", "", "", 0, "", false));
}