public bool SaveStudentDetails(StudentDetail Stu) // calling SaveStudentMethod for insert a new record
{
bool result = false;
using (StudentInformationEntities _entity = new StudentInformationEntities())
{
_entity.StudentDetails.Add(Stu);
_entity.SaveChanges();
result = true;
}
return(result);
}
public bool DeleteStudentDetails(StudentDetail Stu) // DeleteStudentDetails method to delete record from table
{
bool result = false;
using (StudentInformationEntities _entity = new StudentInformationEntities())
{
StudentDetail _student = _entity.StudentDetails.Where(x => x.Id == Stu.Id).Select(x => x).FirstOrDefault();
_entity.StudentDetails.Remove(_student);
_entity.SaveChanges();
result = true;
}
return(result);
}
public bool UpdateStudentDetails(StudentDetail Stu) // UpdateStudentDetails method for update a existing Record
{
bool result = false;
using (StudentInformationEntities _entity = new StudentInformationEntities())
{
StudentDetail _student = _entity.StudentDetails.Where(x => x.Id == Stu.Id).Select(x => x).FirstOrDefault();
_student.Name = Stu.Name;
_student.Age = Stu.Age;
_student.City = Stu.City;
_student.Gender = Stu.Gender;
_entity.SaveChanges();
result = true;
}
return(result);
}