public Student(int admNo)
{
this.db = new database();
this.admNo = admNo;
this.name = db.getStudent(admNo.ToString(), "Name");
this.payments = new Payments(admNo);
this.yearofstudy = int.Parse(db.getStudent(admNo.ToString(), "Year"));
}
public Courses(String Name, int id, double Cost)
{
db = new database();
this.Name = Name;
this.id = id;
this.Cost = Cost;
db.addCourse(id, Name, Cost);
}
public Student(int admNo, String name, int yearofstudy)
{
this.name = name;
this.admNo = admNo;
this.payments = new Payments(admNo);
this.yearofstudy = yearofstudy;
this.db = new database();
db.addStudent(admNo, name, yearofstudy);
}
static void ManageCourses()
{
Options:
Console.WriteLine("Please Choose an Option\n1. Add Course\n2. Change Cost\n3. View Courses\n4. Exit");
database db = new database();
int choice = int.Parse(Console.ReadLine());
switch (choice)
{
case 1:
int code = db.getNewCode();
Console.WriteLine("Course code is " + code);
Console.WriteLine("Course Name: ");
String Name = Console.ReadLine();
Console.WriteLine("Course Cost: ");
double Cost = double.Parse(Console.ReadLine());
Courses course = new Courses(Name, code, Cost);
break;
case 2:
Console.WriteLine("Please Choose a Course");
Dictionary <int, Courses> coses = db.getCourses();
foreach (KeyValuePair <int, Courses> cos in coses)
{
Console.WriteLine(cos.Key + ". " + cos.Value.getName() + " Cost: " + cos.Value.getCost());
}
choice = int.Parse(Console.ReadLine());
Courses cs = new Courses(choice);
Console.WriteLine("New Amount: ");
double newamt = double.Parse(Console.ReadLine());
db.updatecost(cs, newamt);
Console.WriteLine("Course Updated");
break;
case 3:
Console.WriteLine("Here is a list of the courses.");
Dictionary <int, Courses> Courses = db.getCourses();
foreach (KeyValuePair <int, Courses> cos in Courses)
{
Console.WriteLine(cos.Key + ". " + cos.Value.getName() + " Cost: " + cos.Value.getCost());
}
Console.ReadLine();
break;
default:
goto Exits;
}
Console.WriteLine("Press any key to continue");
Console.ReadLine();
goto Options;
Exits:
Console.WriteLine("Press any key to exit");
Console.ReadLine();
}
static void ManageOperations(Student stud)
{
vdcoursechooser cschoice = new vdcoursechooser(CourseChooser);
String temp;
database db = new database();
int choice;
Dictionary <int, Courses> Courses = db.getCourses();
Options:
Console.Write("Please Choose an Option\n1. Register Course\n2. Pay For Courses\n3. View Courses\n4. View Admission Details\n5. Check if eligible For Library Access \n6. Check if eligible for exams\n7. Exit\nAnswer:");
temp = Console.ReadLine();
choice = int.Parse(temp);
//evaluate chosen option
switch (choice)
{
case 1:
int choice1;
// Choose A Course to register
Console.WriteLine("Choose Course:\n");
foreach (KeyValuePair <int, Courses> cos in Courses)
{
Console.WriteLine(cos.Key + ". " + cos.Value.getName() + " Cost: " + cos.Value.getCost());
}
temp = Console.ReadLine();
choice1 = int.Parse(temp);
//Register course and bill student
cschoice(Courses[choice1], ref stud);
break;
case 2:
int choice2;
Dictionary <int, Courses> UPCourses = stud.payments.getUnpaid();
if (UPCourses.Count() == 0)
{
Console.WriteLine("There are none:\n");
break;
}
Console.WriteLine("Choose Course:\n");
//get all unpaid courses
foreach (KeyValuePair <int, Courses> i in UPCourses)
{
Console.Write(i.Key + ". " + i.Value.getName() + " - Cost: " + i.Value.getCost() + "\n");
}
Console.Write("Answer:");
temp = (String)Console.ReadLine();
choice2 = int.Parse(temp);
//pay for the unpaid course
Courses thecourse = UPCourses[choice2];
stud.payments.pay(thecourse);
Console.WriteLine(thecourse.getName() + " has now been paid for, remaining balance is " + stud.payments.getTotal());
break;
case 3:
//get all courses, grouped by those paid for and those not paid for
Console.Write(stud.listCourses());
break;
case 4:
//Show all student details
Console.WriteLine("Student Name: " + stud.getName());
Console.WriteLine("Student Admisson Number : " + stud.getAdmNo());
Console.WriteLine("Year of Study: " + stud.getYear());
Console.WriteLine("Balance: " + stud.payments.getTotal());
break;
case 5:
if (stud.payments.getTotal() > 0)
{
Console.WriteLine("Cannot Access Library, Pending Fees");
}
else
{
Console.WriteLine("Can Access Library,No pending Fees");
}
break;
case 6:
if (stud.payments.getTotal() > 0)
{
Console.WriteLine("Pending Fees, Advise " + stud.getName() + " clear all balance before sitting for exams");
}
else
{
Console.WriteLine("Student is eligible for exams");
}
break;
default:
goto Exits;
}
Console.WriteLine("Press any key to continue");
Console.ReadLine();
goto Options;
Exits:
Console.WriteLine("Press any key to exit");
Console.ReadLine();
}
//intialise list of paid and unpaid courses
public Payments(int admNo)
{
this.admNo = admNo;
db = new database();
}
