public void UpdateSubject()
{
if (SelectedSubject != null)
{
var output_chair = Subject.ValidateName(Name);
if (!output_chair.IsSuccess)
{
MessageBox.Show(output_chair.AllErrors, "Warning!", MessageBoxButton.OK, MessageBoxImage.Error);
}
else
{
SelectedSubject.Name = Name;
var res_save = SelectedSubject.Save();
if (!res_save.IsSuccess)
{
MessageBox.Show(res_save.AllErrors, "Warning!", MessageBoxButton.OK, MessageBoxImage.Error);
}
else
{
GetSubjects();
ClearSubject();
}
}
}
}
public void DeleteSubject()
{
if (SelectedSubject != null)
{
SelectedSubject.Delete();
GetSubjects();
}
}
private void SetSelected(object element)
{
SelectedSubject.Clear();
Level subject = SelectedLevel;
SelectedLevel = element as Level;
if (subject != SelectedLevel)
{
foreach (var item in SelectedLevel.Subjects)
{
SelectedSubject.Add(item);
}
}
}
public static string StudentDetails()
{
string subjectStr = HttpContext.Current.Request.Params["request"];
SubjectList[] Subjects = JsonConvert.DeserializeObject <SubjectList[]>(subjectStr);
int totalMarks = 0;
int securedMarks = 0;
int minMarks = Subjects[0].marks;
string minMarksSub = Subjects[0].subject;
int maxMarks = Subjects[0].marks;
string maxMarksSub = Subjects[0].subject;
for (int i = 0; i < Subjects.Length; i++)
{
SubjectList currSub = Subjects[i];
securedMarks += currSub.marks;
totalMarks += 100;
if (currSub.marks < minMarks)
{
minMarks = currSub.marks;
minMarksSub = currSub.subject;
}
if (currSub.marks > maxMarks)
{
maxMarks = currSub.marks;
maxMarksSub = currSub.subject;
}
}
float percentage = (securedMarks * 100) / totalMarks;
SelectedSubject result = new SelectedSubject();
result.miniMarks = minMarks;
result.maxiMarks = maxMarks;
result.miniMarksSubject = minMarksSub;
result.maxiMarksSubject = maxMarksSub;
result.per = percentage;
string resultStr = JsonConvert.SerializeObject(result);
return(resultStr);
}
