//*********************************************************************
//
public void ReadAssignmentData(ScheduleOfClasses scheduleOfClasses)
{
// We have to read a second file containing the teaching
// assignments.
StreamReader reader = null;
try {
// Open the file.
reader = new StreamReader(new FileStream(AssignmentsFile, FileMode.Open));
string line = reader.ReadLine();
while (line != null)
{
// Once again we'll make use of the Split() method to split
// the line into substrings using tabs as the delimiter
string[] strings = line.Split('\t');
// Now assign the value of the fields to the appropriate
// substring
string id = strings[0];
// The full section number is a concatenation of the
// course no. and section no., separated by a hyphen;
// e.g., "ART101 - 1".
string fullSectionNumber = strings[1];
// Look these two objects up in the appropriate collections
// using the ScheduleOfClasses reference that was passed to
// this method.
Professor p = FindProfessor(id);
Section s = scheduleOfClasses.FindSection(fullSectionNumber);
if (p != null && s != null)
{
p.AgreeToTeach(s);
}
line = reader.ReadLine();
}
} // end of try block
catch (FileNotFoundException f) {
Console.WriteLine(f);
}
catch (IOException i) {
Console.WriteLine(i);
}
finally {
// Close the input stream.
if (reader != null)
{
reader.Close();
}
}
return;
}
//**************************************
//
public void Display()
{
Console.WriteLine("Transcript for: " +
this.StudentOwner.ToString());
if (TranscriptEntries.Count == 0)
{
Console.WriteLine("\t(no entries)");
}
else
{
foreach (TranscriptEntry te in TranscriptEntries)
{
Section sec = te.Section;
Course c = sec.RepresentedCourse;
ScheduleOfClasses soc = sec.OfferedIn;
Console.WriteLine("\tSemester: " + soc.Semester);
Console.WriteLine("\tCourse No.: " + c.CourseNumber);
Console.WriteLine("\tCredits: " + c.Credits);
Console.WriteLine("\tGrade Received: " + te.Grade);
Console.WriteLine("\t-----");
}
}
}
//********************************************
// Test scaffold.
//
static void Main()
{
// We need a CourseCatalog object to test the Faculty class
CourseCatalog catalog = new CourseCatalog("CourseCatalog.dat", "Prerequisites.dat");
catalog.ReadCourseCatalogData();
catalog.ReadPrerequisitesData();
// We also need a ScheduleOfClasses object.
ScheduleOfClasses schedule = new ScheduleOfClasses("SoC_SP2009.dat", "SP2009");
schedule.ReadScheduleData(catalog);
// Create a Faculty object.
Faculty faculty = new Faculty("Faculty.dat", "TeachingAssignments.dat");
// Read Faculty data from input file.
faculty.ReadFacultyData();
faculty.ReadAssignmentData(schedule);
// Display information about the faculty.
faculty.Display();
}
/// <summary>
/// 应用程序的主入口点。
/// </summary>
static void Main()
{
// Create CourseCatalog, ScheduleOfClasses, and Faculty objects.
// The order of creation is important because a ScheduleOfClasses
// needs a CourseCatalog object to properly initialize and a
// Faculty object needs a ScheduleOfClasses object.
// Create a CourseCatalog object and read data from input files. dfdgfddfg
CourseCatalog catalog = new CourseCatalog("CourseCatalog.dat", "Prerequisites.dat");
catalog.ReadCourseCatalogData();
catalog.ReadPrerequisitesData();
// Create a ScheduleOfClasses object and read data from input file.
ScheduleOfClasses schedule = new ScheduleOfClasses("SoC_SP2009.dat", "SP2009");
schedule.ReadScheduleData(catalog);
// Create a Faculty object and read data from input files.
Faculty faculty = new Faculty("Faculty.dat", "TeachingAssignments.dat");
faculty.ReadFacultyData();
faculty.ReadAssignmentData(schedule);
// Create and display an instance of the main GUI window
Application.Run(new MainForm(schedule));
}
static void Main()
{
// Create CourseCatalog, ScheduleOfClasses, and Faculty objects.
// The order of creation is important because a ScheduleOfClasses
// needs a CourseCatalog object to properly initialize and a
// Faculty object needs a ScheduleOfClasses object.
// Create a CourseCatalog object and read data from input files.
CourseCatalog catalog = new CourseCatalog("CourseCatalog.dat", "Prerequisites.dat");
catalog.ReadCourseCatalogData();
catalog.ReadPrerequisitesData();
// Create a ScheduleOfClasses object and read data from input file.
ScheduleOfClasses schedule = new ScheduleOfClasses("SoC_SP2009.dat", "SP2009");
schedule.ReadScheduleData(catalog);
// Create a Faculty object and read data from input files.
Faculty faculty = new Faculty("Faculty.dat", "TeachingAssignments.dat");
faculty.ReadFacultyData();
faculty.ReadAssignmentData(schedule);
// Create and display an instance of the main GUI window
Application.Run(new MainForm(schedule));
}
//******************************************
// Test scaffold.
//
static void Main()
{
// We need a CourseCatalog object to test the ScheduleOfClasses
CourseCatalog catalog = new CourseCatalog("CourseCatalog.dat", "Prerequisites.dat");
catalog.ReadCourseCatalogData();
catalog.ReadPrerequisitesData();
// Create a ScheduleOfClasses object ...
ScheduleOfClasses schedule = new ScheduleOfClasses("SoC_SP2009.dat", "SP2009");
// Read data from the input file ...
schedule.ReadScheduleData(catalog);
// ... and use its Display() method to list the ScheduleOfClasses
// results!
schedule.Display();
}
/// <summary>
/// 此处为了省事，没有连接数据库，直接读文件
/// </summary>
/// <param name="semester"></param>
/// <returns></returns>
public ScheduleOfClasses GetScheduleOfClasses(string semester)
{
var result = new ScheduleOfClasses(semester);
StreamReader reader = null;
try
{
var scheduleFile = HttpRuntime.AppDomainAppPath + @"data\Soc_SP2009.dat";
// Open the file.
reader = new StreamReader(new FileStream(scheduleFile, FileMode.Open));
// Read first line from input file.
string line = reader.ReadLine();
// Keep reading lines until there aren't any more.
while (line != null)
{
// We'll use the Split() method of the String class to split
// the line we read from the file into substrings using tabs
// as the delimiter.
string[] strings = line.Split('\t');
// Now assign the value of the fields to the appropriate
// substring
string courseNumber = strings[0];
string sectionValue = strings[1];
string dayOfWeek = strings[2];
string timeOfDay = strings[3];
string room = strings[4];
string capacityValue = strings[5];
// We need to convert the sectionNumber and capacityValue
// Strings to ints
int sectionNumber = Convert.ToInt32(sectionValue);
int capacity = Convert.ToInt32(capacityValue);
// Look up the Course object in the Course Catalog.
var courseDao = new CourseDAO();
Course c = courseDao.GetCourse(courseNumber);
courseDao.GetPreRequisites(c);
// Schedule the Section and add it to the Dictionary.
Section s = c.ScheduleSection(sectionNumber, dayOfWeek,
timeOfDay, room, capacity);
result.AddSection(s);
line = reader.ReadLine();
}
} // End of try block
catch (FileNotFoundException f)
{
Console.WriteLine(f);
}
catch (IOException i)
{
Console.WriteLine(i);
}
finally
{
// Close the input stream.
if (reader != null)
{
reader.Close();
}
}
return(result);
}
/// <summary>
/// 此处为了省事，没有连接数据库，直接读文件
/// </summary>
/// <param name="semester"></param>
/// <returns></returns>
public ScheduleOfClasses GetScheduleOfClasses(string semester)
{
var result = new ScheduleOfClasses(semester);
StreamReader reader = null;
try
{
var scheduleFile = HttpRuntime.AppDomainAppPath + @"data\Soc_SP2009.dat";
// Open the file.
reader = new StreamReader(new FileStream(scheduleFile, FileMode.Open));
// Read first line from input file.
string line = reader.ReadLine();
// Keep reading lines until there aren't any more.
while (line != null)
{
// We'll use the Split() method of the String class to split
// the line we read from the file into substrings using tabs
// as the delimiter.
string[] strings = line.Split('\t');
// Now assign the value of the fields to the appropriate
// substring
string courseNumber = strings[0];
string sectionValue = strings[1];
string dayOfWeek = strings[2];
string timeOfDay = strings[3];
string room = strings[4];
string capacityValue = strings[5];
// We need to convert the sectionNumber and capacityValue
// Strings to ints
int sectionNumber = Convert.ToInt32(sectionValue);
int capacity = Convert.ToInt32(capacityValue);
// Look up the Course object in the Course Catalog.
var courseDao = new CourseDAO();
Course c = courseDao.GetCourse(courseNumber);
courseDao.GetPreRequisites(c);
// Schedule the Section and add it to the Dictionary.
Section s = c.ScheduleSection(sectionNumber, dayOfWeek,
timeOfDay, room, capacity);
result.AddSection(s);
line = reader.ReadLine();
}
} // End of try block
catch (FileNotFoundException f)
{
Console.WriteLine(f);
}
catch (IOException i)
{
Console.WriteLine(i);
}
finally
{
// Close the input stream.
if (reader != null)
{
reader.Close();
}
}
return result;
}
//**********************************************************
// Read Student data from an input file.
//
public void ReadStudentData(ScheduleOfClasses schedule)
{
// We're going to parse tab-delimited records into
// four attributes -- id, name, major, and degree.
StreamReader reader = null;
try {
// Open the file.
reader = new StreamReader(new FileStream(StudentFile, FileMode.Open));
// Read first line from input file.
string line = reader.ReadLine();
// We'll use the Split() method of the String class to split
// the line we read from the file into substrings using tabs
// as the delimiter.
string[] strings = line.Split('\t');
// Now assign the value of the auto-implemented properties to the appropriate
// substring
Id = strings[0];
Name = strings[1];
Major = strings[2];
Degree = strings[3];
// Read subsequent lines (if any) from input file.
line = reader.ReadLine();
// Keep reading lines to get section info.
while (line != null) {
// The full section number is a concatenation of the
// course no. and section no., separated by a hyphen;
// e.g., "ART101 - 1".
string fullSectionNumber = line.Trim();
Section s = schedule.FindSection(fullSectionNumber);
// Note that we are using the Section class's enroll()
// method to ensure that bidirectionality is established
// between the Student and the Section.
s.Enroll(this);
line = reader.ReadLine();
}
} // end of try block
catch (FileNotFoundException f) {
string message = "WARNING: "+f;
//Console.WriteLine(f);
}
catch (IOException i) {
string message = "WARNING: "+i;
//Console.WriteLine(i);
}
finally {
// Close the input stream.
if ( reader != null ) {
reader.Close();
}
}
return;
}
static void Main()
{
// Create CourseCatalog, ScheduleOfClasses, and Faculty objects.
// The order of creation is important because a ScheduleOfClasses
// needs a CourseCatalog object to properly initialize and a
// Faculty object needs a ScheduleOfClasses object.
// Create a CourseCatalog object and read data from input files.
CourseCatalog catalog = new CourseCatalog("CourseCatalog.dat", "Prerequisites.dat");
catalog.ReadCourseCatalogData();
catalog.ReadPrerequisitesData();
// Create a ScheduleOfClasses object and read data from input file.
ScheduleOfClasses schedule = new ScheduleOfClasses("SoC_SP2009.dat", "SP2009");
schedule.ReadScheduleData(catalog);
// Create a Faculty object and read data from input files.
Faculty faculty = new Faculty("Faculty.dat", "TeachingAssignments.dat");
faculty.ReadFacultyData();
faculty.ReadAssignmentData(schedule);
// We'll handle the students differently: that is,
// rather than loading them all in at application outset,
// we'll pull in the data that we need just for one
// Student when that Student logs on -- see the Student
// class constructor for the details.
// Let's temporarily create Students this way as a test,
// to simulate Students logging on. Note that only the
// first Student has "preregistered" for courses based
// on the content of his/her Student data file (see Student.cs
// for details). Initial Student data is read from the
// Student data files.
Student s1 = new Student("111-11-1111.dat");
s1.ReadStudentData(schedule);
Student s2 = new Student("222-22-2222.dat");
s2.ReadStudentData(schedule);
Student s3 = new Student("333-33-3333.dat");
s3.ReadStudentData(schedule);
// Let's have one Student try enrolling in something, so
// that we can simulate his/her logging off and persisting
// the enrollment data in the ssn.dat file (see Student.cs
// for details).
Section sec = schedule.FindSection("ART101 - 1");
sec.Enroll(s2);
s2.WriteStudentData(); // Check contents of 222-22-2222.dat!
// Let's see if everything got initialized properly
// by calling various display methods!
Console.WriteLine("====================");
Console.WriteLine("Course Catalog:");
Console.WriteLine("====================");
Console.WriteLine("");
catalog.Display();
Console.WriteLine("====================");
Console.WriteLine("Schedule of Classes:");
Console.WriteLine("====================");
Console.WriteLine("");
schedule.Display();
Console.WriteLine("======================");
Console.WriteLine("Professor Information:");
Console.WriteLine("======================");
Console.WriteLine("");
faculty.Display();
Console.WriteLine("====================");
Console.WriteLine("Student Information:");
Console.WriteLine("====================");
Console.WriteLine("");
s1.Display();
Console.WriteLine("");
s2.Display();
Console.WriteLine("");
s3.Display();
}
public MainForm(ScheduleOfClasses schedule)
{
currentUser = null;
this.schedule = schedule;
// Create left-hand side labels
int labelVertSpace = 40;
int labelLeft = 5;
nameLabel = new Label();
nameLabel.Text = "Student Name:";
nameLabel.Font = new Font(nameLabel.Font, FontStyle.Bold);
nameLabel.AutoSize = true;
nameLabel.Top = 5;
nameLabel.Left = labelLeft;
nameLabel.TextAlign = ContentAlignment.MiddleCenter;
idLabel = new Label();
idLabel.Text = "ID Number:";
idLabel.Font = new Font(idLabel.Font, FontStyle.Bold);
idLabel.AutoSize = true;
idLabel.Top = nameLabel.Top + labelVertSpace;
idLabel.Left = labelLeft;
idLabel.TextAlign = ContentAlignment.MiddleCenter;
totalCourseLabel = new Label();
totalCourseLabel.Text = "Total Courses:";
totalCourseLabel.Font = new Font(totalCourseLabel.Font, FontStyle.Bold);
totalCourseLabel.AutoSize = true;
totalCourseLabel.Top = idLabel.Top + labelVertSpace;
totalCourseLabel.Left = labelLeft;
totalCourseLabel.TextAlign = ContentAlignment.MiddleCenter;
registeredLabel = new Label();
registeredLabel.Text = "Registered For:";
registeredLabel.Font = new Font(registeredLabel.Font, FontStyle.Bold);
registeredLabel.AutoSize = true;
registeredLabel.Top = totalCourseLabel.Top + labelVertSpace;
registeredLabel.Left = labelLeft;
// Create TextBox components
nameTextBox = new TextBox();
nameTextBox.Width = 140;
nameTextBox.AutoSize = true;
nameTextBox.Top = nameLabel.Top;
nameTextBox.Left = nameLabel.Right;
nameTextBox.ReadOnly = true;
nameTextBox.BackColor = Color.White;
idTextBox = new TextBox();
idTextBox.Width = 140;
idTextBox.AutoSize = true;
idTextBox.Top = idLabel.Top;
idTextBox.Left = idLabel.Right;
idTextBox.ReadOnly = true;
idTextBox.BackColor = Color.White;
totalTextBox = new TextBox();
totalTextBox.Width = 20;
totalTextBox.AutoSize = true;
totalTextBox.Top = totalCourseLabel.Top;
totalTextBox.Left = totalCourseLabel.Right;
totalTextBox.ReadOnly = true;
totalTextBox.BackColor = Color.White;
// Create right-hand side labels
classScheduleLabel = new Label();
classScheduleLabel.Text = "Schedule of Classes";
classScheduleLabel.Font = new Font(classScheduleLabel.Font, FontStyle.Bold);
classScheduleLabel.AutoSize = true;
classScheduleLabel.Top = 5;
classScheduleLabel.Left = idTextBox.Right + 30;
// Create "Schedule of Classes" ListBox Component
scheduleListBox = new ListBox();
scheduleListBox.Font = new Font(new FontFamily("Courier New"), 9.0f);
scheduleListBox.Width = 220;
scheduleListBox.Height = 225;
scheduleListBox.Top = classScheduleLabel.Bottom + 5;
scheduleListBox.Left = idTextBox.Right + 30;
// Display an alphabetically sorted course catalog list
// in the scheduleListBox component.
List <Section> sortedSections = schedule.GetSortedSections();
foreach (Section section in sortedSections)
{
scheduleListBox.Items.Add(section);
}
// Create "Registered For" ListBox Component
registeredListBox = new ListBox();
registeredListBox.Font = new Font(new FontFamily("Courier New"), 9.0f);
registeredListBox.Width = 220;
registeredListBox.Top = registeredLabel.Bottom + 5;
registeredListBox.Height = scheduleListBox.Bottom - registeredListBox.Top + 3;
registeredListBox.Left = labelLeft;
// Add event handlers to the ListBox components
scheduleListBox.SelectedIndexChanged += ScheduleSelectionChanged;
registeredListBox.SelectedIndexChanged += RegisteredSelectionChanged;
// Create buttons
int buttonHeight = 40;
int buttonWidth = 80;
int buttonTop = 275;
logInButton = new Button();
logInButton.Text = "Log In";
logInButton.Height = buttonHeight;
logInButton.Width = buttonWidth;
logInButton.Top = buttonTop;
logInButton.Left = 10;
dropButton = new Button();
dropButton.Text = "Drop";
dropButton.Height = buttonHeight;
dropButton.Width = buttonWidth;
dropButton.Top = buttonTop;
dropButton.Left = logInButton.Right + 15;
saveButton = new Button();
saveButton.Text = "Save My Schedule";
saveButton.Height = buttonHeight;
saveButton.Width = buttonWidth;
saveButton.Top = buttonTop;
saveButton.Left = dropButton.Right + 15;
addButton = new Button();
addButton.Text = "Add";
addButton.Height = buttonHeight;
addButton.Width = buttonWidth;
addButton.Top = buttonTop;
addButton.Left = saveButton.Right + 15;
logOutButton = new Button();
logOutButton.Text = "Log Out";
logOutButton.Height = buttonHeight;
logOutButton.Width = buttonWidth;
logOutButton.Top = buttonTop;
logOutButton.Left = addButton.Right + 15;
// Assign event handlers to the Buttons
logInButton.Click += LogInButtonClicked;
addButton.Click += AddButtonClicked;
dropButton.Click += DropButtonClicked;
saveButton.Click += SaveButtonClicked;
logOutButton.Click += LogOutButtonClicked;
// Initialize the buttons to their proper enabled/disabled
// state.
ResetButtons();
// Add the GUI components to the form
this.Controls.Add(logInButton);
this.Controls.Add(dropButton);
this.Controls.Add(saveButton);
this.Controls.Add(addButton);
this.Controls.Add(logOutButton);
this.Controls.Add(classScheduleLabel);
this.Controls.Add(idLabel);
this.Controls.Add(idTextBox);
this.Controls.Add(nameLabel);
this.Controls.Add(nameTextBox);
this.Controls.Add(totalCourseLabel);
this.Controls.Add(totalTextBox);
this.Controls.Add(registeredLabel);
this.Controls.Add(scheduleListBox);
this.Controls.Add(registeredListBox);
// Set some appearance properties for the Form
this.Text = "Student Registration System";
this.Height = 370;
this.Width = 550;
this.MinimumSize = this.Size;
this.StartPosition = FormStartPosition.CenterScreen;
}
public MainForm(ScheduleOfClasses schedule)
{
currentUser = null;
this.schedule = schedule;
// Create left-hand side labels
int labelVertSpace = 40;
int labelLeft = 5;
nameLabel = new Label();
nameLabel.Text = "Student Name:";
nameLabel.Font = new Font(nameLabel.Font, FontStyle.Bold);
nameLabel.AutoSize = true;
nameLabel.Top = 5;
nameLabel.Left = labelLeft;
nameLabel.TextAlign = ContentAlignment.MiddleCenter;
idLabel = new Label();
idLabel.Text = "ID Number:";
idLabel.Font = new Font(idLabel.Font, FontStyle.Bold);
idLabel.AutoSize = true;
idLabel.Top = nameLabel.Top + labelVertSpace;
idLabel.Left = labelLeft;
idLabel.TextAlign = ContentAlignment.MiddleCenter;
totalCourseLabel = new Label();
totalCourseLabel.Text = "Total Courses:";
totalCourseLabel.Font = new Font(totalCourseLabel.Font, FontStyle.Bold);
totalCourseLabel.AutoSize = true;
totalCourseLabel.Top = idLabel.Top + labelVertSpace;
totalCourseLabel.Left = labelLeft;
totalCourseLabel.TextAlign = ContentAlignment.MiddleCenter;
registeredLabel = new Label();
registeredLabel.Text = "Registered For:";
registeredLabel.Font = new Font(registeredLabel.Font, FontStyle.Bold);
registeredLabel.AutoSize = true;
registeredLabel.Top = totalCourseLabel.Top + labelVertSpace;
registeredLabel.Left = labelLeft;
// Create TextBox components
nameTextBox = new TextBox();
nameTextBox.Width = 140;
nameTextBox.AutoSize = true;
nameTextBox.Top = nameLabel.Top;
nameTextBox.Left = nameLabel.Right;
nameTextBox.ReadOnly = true;
nameTextBox.BackColor = Color.White;
idTextBox = new TextBox();
idTextBox.Width = 140;
idTextBox.AutoSize = true;
idTextBox.Top = idLabel.Top;
idTextBox.Left = idLabel.Right;
idTextBox.ReadOnly = true;
idTextBox.BackColor = Color.White;
totalTextBox = new TextBox();
totalTextBox.Width = 20;
totalTextBox.AutoSize = true;
totalTextBox.Top = totalCourseLabel.Top;
totalTextBox.Left = totalCourseLabel.Right;
totalTextBox.ReadOnly = true;
totalTextBox.BackColor = Color.White;
// Create right-hand side labels
classScheduleLabel = new Label();
classScheduleLabel.Text = "Schedule of Classes";
classScheduleLabel.Font = new Font(classScheduleLabel.Font, FontStyle.Bold);
classScheduleLabel.AutoSize = true;
classScheduleLabel.Top = 5;
classScheduleLabel.Left = idTextBox.Right + 30;
// Create "Schedule of Classes" ListBox Component
scheduleListBox = new ListBox();
scheduleListBox.Font = new Font(new FontFamily("Courier New"), 9.0f);
scheduleListBox.Width = 220;
scheduleListBox.Height = 225;
scheduleListBox.Top = classScheduleLabel.Bottom + 5;
scheduleListBox.Left = idTextBox.Right + 30;
// Display an alphabetically sorted course catalog list
// in the scheduleListBox component.
List<Section> sortedSections = schedule.GetSortedSections();
foreach( Section section in sortedSections) {
scheduleListBox.Items.Add(section);
}
// Create "Registered For" ListBox Component
registeredListBox = new ListBox();
registeredListBox.Font = new Font(new FontFamily("Courier New"), 9.0f);
registeredListBox.Width = 220;
registeredListBox.Top = registeredLabel.Bottom + 5;
registeredListBox.Height = scheduleListBox.Bottom - registeredListBox.Top + 3;
registeredListBox.Left = labelLeft;
// Add event handlers to the ListBox components
scheduleListBox.SelectedIndexChanged += ScheduleSelectionChanged;
registeredListBox.SelectedIndexChanged += RegisteredSelectionChanged;
// Create buttons
int buttonHeight = 40;
int buttonWidth = 80;
int buttonTop = 275;
logInButton = new Button();
logInButton.Text = "Log In";
logInButton.Height = buttonHeight;
logInButton.Width = buttonWidth;
logInButton.Top = buttonTop;
logInButton.Left = 10;
dropButton = new Button();
dropButton.Text = "Drop";
dropButton.Height = buttonHeight;
dropButton.Width = buttonWidth;
dropButton.Top = buttonTop;
dropButton.Left = logInButton.Right + 15;
saveButton = new Button();
saveButton.Text = "Save My Schedule";
saveButton.Height = buttonHeight;
saveButton.Width = buttonWidth;
saveButton.Top = buttonTop;
saveButton.Left = dropButton.Right + 15;
addButton = new Button();
addButton.Text = "Add";
addButton.Height = buttonHeight;
addButton.Width = buttonWidth;
addButton.Top = buttonTop;
addButton.Left = saveButton.Right + 15;
logOutButton = new Button();
logOutButton.Text = "Log Out";
logOutButton.Height = buttonHeight;
logOutButton.Width = buttonWidth;
logOutButton.Top = buttonTop;
logOutButton.Left = addButton.Right + 15;
// Assign event handlers to the Buttons
logInButton.Click += LogInButtonClicked;
addButton.Click += AddButtonClicked;
dropButton.Click += DropButtonClicked;
saveButton.Click += SaveButtonClicked;
logOutButton.Click += LogOutButtonClicked;
// Initialize the buttons to their proper enabled/disabled
// state.
ResetButtons();
// Add the GUI components to the form
this.Controls.Add(logInButton);
this.Controls.Add(dropButton);
this.Controls.Add(saveButton);
this.Controls.Add(addButton);
this.Controls.Add(logOutButton);
this.Controls.Add(classScheduleLabel);
this.Controls.Add(idLabel);
this.Controls.Add(idTextBox);
this.Controls.Add(nameLabel);
this.Controls.Add(nameTextBox);
this.Controls.Add(totalCourseLabel);
this.Controls.Add(totalTextBox);
this.Controls.Add(registeredLabel);
this.Controls.Add(scheduleListBox);
this.Controls.Add(registeredListBox);
// Set some appearance properties for the Form
this.Text = "Student Registration System";
this.Height = 370;
this.Width = 550;
this.MinimumSize = this.Size;
this.StartPosition = FormStartPosition.CenterScreen;
}
//******************************************
// Test scaffold.
//
static void Main()
{
// We need a CourseCatalog object to test the ScheduleOfClasses
CourseCatalog catalog = new CourseCatalog("CourseCatalog.dat", "Prerequisites.dat");
catalog.ReadCourseCatalogData();
catalog.ReadPrerequisitesData();
// Create a ScheduleOfClasses object ...
ScheduleOfClasses schedule = new ScheduleOfClasses("SoC_SP2009.dat", "SP2009");
// Read data from the input file ...
schedule.ReadScheduleData(catalog);
// ... and use its Display() method to list the ScheduleOfClasses
// results!
schedule.Display();
}
//**********************************************************
// Read Student data from an input file.
//
public void ReadStudentData(ScheduleOfClasses schedule)
{
// We're going to parse tab-delimited records into
// four attributes -- id, name, major, and degree.
StreamReader reader = null;
try {
// Open the file.
reader = new StreamReader(new FileStream(StudentFile, FileMode.Open));
// Read first line from input file.
string line = reader.ReadLine();
// We'll use the Split() method of the String class to split
// the line we read from the file into substrings using tabs
// as the delimiter.
string[] strings = line.Split('\t');
// Now assign the value of the auto-implemented properties to the appropriate
// substring
Id = strings[0];
Name = strings[1];
Major = strings[2];
Degree = strings[3];
// Read subsequent lines (if any) from input file.
line = reader.ReadLine();
// Keep reading lines to get section info.
while (line != null)
{
// The full section number is a concatenation of the
// course no. and section no., separated by a hyphen;
// e.g., "ART101 - 1".
string fullSectionNumber = line.Trim();
Section s = schedule.FindSection(fullSectionNumber);
// Note that we are using the Section class's enroll()
// method to ensure that bidirectionality is established
// between the Student and the Section.
s.Enroll(this);
line = reader.ReadLine();
}
} // end of try block
catch (FileNotFoundException f) {
string message = "WARNING: " + f;
//Console.WriteLine(f);
}
catch (IOException i) {
string message = "WARNING: " + i;
//Console.WriteLine(i);
}
finally {
// Close the input stream.
if (reader != null)
{
reader.Close();
}
}
return;
}
//*********************************************************************
//
public void ReadAssignmentData(ScheduleOfClasses scheduleOfClasses)
{
// We have to read a second file containing the teaching
// assignments.
StreamReader reader = null;
try {
// Open the file.
reader = new StreamReader(new FileStream(AssignmentsFile, FileMode.Open));
string line = reader.ReadLine();
while (line != null) {
// Once again we'll make use of the Split() method to split
// the line into substrings using tabs as the delimiter
string[] strings = line.Split('\t');
// Now assign the value of the fields to the appropriate
// substring
string id = strings[0];
// The full section number is a concatenation of the
// course no. and section no., separated by a hyphen;
// e.g., "ART101 - 1".
string fullSectionNumber = strings[1];
// Look these two objects up in the appropriate collections
// using the ScheduleOfClasses reference that was passed to
// this method.
Professor p = FindProfessor(id);
Section s = scheduleOfClasses.FindSection(fullSectionNumber);
if (p != null && s != null) {
p.AgreeToTeach(s);
}
line = reader.ReadLine();
}
} // end of try block
catch (FileNotFoundException f) {
Console.WriteLine(f);
}
catch (IOException i) {
Console.WriteLine(i);
}
finally {
// Close the input stream.
if ( reader != null ) {
reader.Close();
}
}
return;
}
