private void AddStudentButton_Click(object sender, RoutedEventArgs e)
{
ListBoxItem studentListBoxItem = new ListBoxItem();
studentListBoxItem.Content = LastNameTextBox.Text + " " + FirstNameTextBox.Text;
StudentsListBox.Items.Add(studentListBoxItem);
if (LevelBox.Text == "Undergraduate")
{
UndergraduateStudent tempStudent = new UndergraduateStudent();
tempStudent.Age = Convert.ToInt32(AgeTextBox.Text);
tempStudent.FirstName = FirstNameTextBox.Text;
tempStudent.LastName = LastNameTextBox.Text;
tempStudent.Gender = GenderBox.SelectedIndex;
tempStudent.StudentID = Convert.ToInt32(StudentIDTextBox.Text);
students.Add(tempStudent);
}
else
{
GraduateStudent tempStudent = new GraduateStudent();
tempStudent.Age = Convert.ToInt32(AgeTextBox.Text);
tempStudent.FirstName = FirstNameTextBox.Text;
tempStudent.LastName = LastNameTextBox.Text;
tempStudent.Gender = GenderBox.SelectedIndex;
tempStudent.StudentID = Convert.ToInt32(StudentIDTextBox.Text);
students.Add(tempStudent);
}
StudentsListBox.SelectedItem = StudentsListBox.Items.GetItemAt(StudentsListBox.Items.Count - 1);
}
private void AddStudentButton_Click(object sender, RoutedEventArgs e)
{
UndergraduateStudent test = new UndergraduateStudent();
try //test if in correct format if not cancel action by return
{
test.Confirm(FirstNameTextBox.Text, LastNameTextBox.Text, Convert.ToInt32(StudentIDTextBox.Text), comboBox.Text, levelBox.Text, Convert.ToInt32(AgeTextBox.Text));
}
catch (OverflowException)
{
MessageBox.Show("ID or age to large please try again");
return;
}
catch (FormatException)
{
MessageBox.Show(" Input was not in proper format\n" + "\t- All fields are required");
return;
}
//if no exception fill usuable variables
string fName = FirstNameTextBox.Text;
string lName = LastNameTextBox.Text;
int id = Convert.ToInt32(StudentIDTextBox.Text);
string gender = comboBox.Text;
string level = levelBox.Text;
int age = Convert.ToInt32(AgeTextBox.Text);
string nameTest = lName + fName;
string name = fName + " " + lName;
try
{
while (storage != null)
{
for (int counter = 0; counter < storage.Length; counter++)
{
string checkName = storage[counter].LastName + storage[counter].FirstName;
int checkID = storage[counter].ID;
if (!test.StudentCheck(nameTest, checkName, id, checkID))
{
MessageBox.Show(nameTest + "\n" + checkName + "\n" + Convert.ToString(id) + "\n" + Convert.ToString(checkID));
return;
}
}
continue;
}
}
catch (NullReferenceException)
{
//do nothing, storage array is empty and nothing to compare it to
}
if (levelBox.Text == test.Check) //if student will be undergraduate then make one and put into array for later use
{
UndergraduateStudent student = new UndergraduateStudent(fName, lName, gender, age, id, level);
storage[i] = student;
MessageBox.Show(name + " Added to storage " + "\n");
}
else //else must be grad student, create one, put into storage
{
GraduateStudent gStudent = new GraduateStudent(fName, lName, gender, age, id, level);
storage[i] = gStudent;
MessageBox.Show(name + " Added to storage " + "\n");
}
//populate list box with relevant info
ListBoxItem studentListBoxItem = new ListBoxItem();
studentListBoxItem.Content = storage[i].LastName + " " + storage[i].FirstName + "\n" + storage[i].ID + "\n" + storage[i].Gender + " " + storage[i].Age + "\n" + storage[i].lvl;
StudentsListBox.Items.Add(studentListBoxItem);
//clear text boxes for ease of use and bump i for next use
FirstNameTextBox.Text = null;
LastNameTextBox.Text = null;
StudentIDTextBox.Text = null;
AgeTextBox.Text = null;
comboBox.SelectedIndex = 0;
levelBox.SelectedIndex = 0;
i++;
}
private void AddCourseButton_Click(object sender, RoutedEventArgs e)
{
UndergraduateStudent test = new UndergraduateStudent();
Course courseTest = new Course();
ListBoxItem selected = new ListBoxItem();
string[] content = null;
string stuff = null;
selected.Content = StudentsListBox.SelectedItem;
stuff = Convert.ToString(selected.Content);
content = stuff.Split();
string level;
try
{
int idTest = Convert.ToInt32(content[3]);
}
catch (IndexOutOfRangeException)
{
MessageBox.Show("Please Select a Student");
return;
}
int id = Convert.ToInt32(content[3]);
if (selected.Content != null)
{
try
{
if (!courseTest.Check(CourseNameTextBox.Text, Convert.ToInt32(CourseNumberTextBox.Text), Convert.ToInt32(CreditHoursTextBox.Text), Convert.ToDouble(GPATextBox.Text), level = content[6]))
{
return;
}
}
catch (FormatException)
{
MessageBox.Show("Input in improper format");
return;
}
}
else
{
MessageBox.Show("Please select a student");
return;
}
string name = content[2] + " " + content[1];
string cName = CourseNameTextBox.Text;
int cNumber = Convert.ToInt32(CourseNumberTextBox.Text);
int credHours = Convert.ToInt32(CreditHoursTextBox.Text);
double gpa = Convert.ToDouble(GPATextBox.Text);
Course course = new Course(cName, cNumber, credHours, gpa, name, id);
courseStorage[j] = course;
MessageBox.Show("Course Added to " + name + "'s Courses" + "\n");
if (true)
{
j++;
CourseNumberTextBox.Text = null;//clear text boxes for next entry
CourseNameTextBox.Text = null;
GPATextBox.Text = null;
CreditHoursTextBox.Text = null;
return;
}//always true will trigger if reach this point, cleanup method while debugging code
}
