public int RemoveStudent()
{
Console.WriteLine("\nEnter Id of Student to be Removed: ");
//string idremove = "a";
Id = Console.ReadLine();
for (int i = 0; i < listStudent.Count(); i++)
{
if (Id == listStudent[i].Id)
{
Student studentobj = listStudent[i];
Console.WriteLine("Student with ID: " + Id + " has been removed from registered students!");
listStudent.Remove(listStudent[i]);
string idremove = Id;
var DbConnector = new DbConnect();
DbConnector.connectRemove(studentobj, studentobj.Id);
menu.DisplayMenu();
}
}
return 0;
}
public int EditStudents()
{
Console.WriteLine("\nEnter ID of Student to be edited: ");
Id = Console.ReadLine();
for (int i = 0; i < listStudent.Count(); i++)
{
if (Id == listStudent[i].Id)
{
Student studentobj = listStudent[i];
Console.WriteLine("Requested ID has been found.");
bool editor = true;
menu.DisplayEditMenu();
Console.WriteLine(studentobj.FirstName);
while (editor)
{
line = Console.ReadLine();
int.TryParse(line, out numberedit);
if (numberedit == 1)
{
Console.WriteLine("\nEnter student's First Name: ");
listStudent[i].FirstName = Console.ReadLine();
Console.WriteLine(studentobj.FirstName);
var DbConnector = new DbConnect();
DbConnector.connectEdit(studentobj, "FirstName", studentobj.FirstName);
Console.WriteLine(studentobj.FirstName);
menu.DisplayEditMenu();
}
if (numberedit == 2)
{
Console.WriteLine("\nEnter student's Last Name: ");
listStudent[i].LastName = Console.ReadLine();
var DbConnector = new DbConnect();
DbConnector.connectEdit(studentobj, "LastName", studentobj.LastName);
menu.DisplayEditMenu();
}
if (numberedit == 3)
{
Console.WriteLine("\nEnter student's Email: ");
listStudent[i].Email = Console.ReadLine();
var DbConnector = new DbConnect();
DbConnector.connectEdit(studentobj, "[Email]", studentobj.Email);
menu.DisplayEditMenu();
}
if (numberedit == 4)
{
Console.WriteLine("\nEnter student's Address: ");
listStudent[i].Address = Console.ReadLine();
var DbConnector = new DbConnect();
DbConnector.connectEdit(studentobj, "[Address]", studentobj.Address);
menu.DisplayEditMenu();
}
if (numberedit == 5)
{
Console.WriteLine("\nEnter student's Subject: ");
listStudent[i].Subject = Console.ReadLine();
var DbConnector = new DbConnect();
DbConnector.connectEdit(studentobj, "[Subject]", studentobj.Subject);
menu.DisplayEditMenu();
}
if (numberedit == 6)
{
menu.DisplayMenu();
break;
}
}
}
else
{
Console.WriteLine("\nId not found.");
EditStudents();
}
}
return 0;
}
public int Register()
{
Console.WriteLine("\nEnter student's Id: ");
Id = Console.ReadLine();
Console.WriteLine("\nEnter student's First Name: ");
FirstName = Console.ReadLine();
Console.WriteLine("\nEnter student's Last Name: ");
LastName = Console.ReadLine();
Console.WriteLine("\nEnter student's Email: ");
Email = Console.ReadLine();
Console.WriteLine("\nEnter student's Address: ");
Address = Console.ReadLine();
Console.WriteLine("\nEnter student's Subject: ");
Subject = Console.ReadLine();
Console.WriteLine("\nEnter student's type (u/p): ");
StudentType = Console.ReadLine();
if (StudentType.Equals("u", StringComparison.InvariantCultureIgnoreCase))
{
Console.WriteLine("Enter CAO points: ");
CAO = Console.ReadLine();
UnderGrad ungrad = new UnderGrad(Id, FirstName, LastName, Email, Address, Subject, CAO); //intCAOdata=CAO
listStudent.Add(ungrad);
var DbConnector = new DbConnect();
DbConnector.connectRegUG(ungrad);
menu.DisplayMenu();
}
else
{
Console.WriteLine("Enter Degree Grade: ");
DegreeGrade = Console.ReadLine();
PostGrad postgrad = new PostGrad(Id, FirstName, LastName, Email, Address, Subject, DegreeGrade);
listStudent.Add(postgrad);
var DbConnector = new DbConnect();
DbConnector.connectRegPG(postgrad);
menu.DisplayMenu();
}
return 0;
}