public int UpdateStudentData(Student student, bool isDelete)
{
List <int?> result = null;
try
{
using (demoEntities db = new demoEntities())
{
result = db.UpdateStudent(student.Id, student.Name, student.Address, student.Mobile, student.Stream, isDelete);
}
}
catch (Exception ex)
{
}
return((int)result[0]);
}