/// <summary>
/// Stworzenie nowego użytkownika
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void buttonRegister_Click(object sender, EventArgs e)
{
var studentFirstName = textBoxName.Text;
var studentLastName = textBoxLastName.Text;
var birthDate = dateTimePickerBirthDate.Text;
var faculty = textBoxFaculty.Text;
var fieldOfStudy = textBoxField.Text;
var level = comboBoxLevels.Text;
int index = 0;
try
{
index = Int32.Parse(textBoxIndex.Text);
} catch (Exception exc)
{
}
var login = textBoxLogin.Text;
var password = textBoxPassword.Text;
Student newStudent = new Student
{
FirstName = studentFirstName,
LastName = studentLastName,
BirthDate = Convert.ToDateTime(birthDate),
Faculty = faculty,
FieldOfStudy = fieldOfStudy,
Level = level,
StudentIDNumber = index,
Login = login,
Password = password
};
if (_students.LoginTaken(login))
{
MessageBox.Show("Ten login jest już zajęty!");
}
else
{
try
{
_students.Create(newStudent);
_students.Save();
main.Show();
this.Hide();
}
catch (Exception exc)
{
MessageBox.Show("Wprowadzono niepoprawne dane.");
}
}
}
/// <summary>
/// Dodanie nowego kursu
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void buttonAddCourse_Click(object sender, EventArgs e)
{
var courseName = textBoxCourseName.Text;
var teacherName = textBoxTutor.Text;
var groupCode = textBoxGroupCode.Text;
var term = textBoxTerm.Text;
var ectsPoints = -1;
try
{
ectsPoints = Int32.Parse(textBoxECTS.Text);
} catch (Exception exc)
{
MessageBox.Show("Niepoprawny format ECTS");
}
if (ectsPoints == -1)
{
return;
}
Course course = new Course()
{
CourseName = courseName,
TeacherName = teacherName,
CodeOfGroup = groupCode,
Term = term,
ECTS = ectsPoints
};
try
{
_courses.Create(course);
_courses.Save();
MessageBox.Show("Pomyślnie utworzono nowy kurs.");
textBoxCourseName.Text = "";
textBoxTutor.Text = "";
textBoxGroupCode.Text = "";
textBoxGroupCode.Text = "";
dataGridViewCourses.DataSource = _courses.GetAll();
}
catch (Exception exc)
{
MessageBox.Show("Podano błędne wartości");
}
}
/// <summary>
/// Wysłanie wiadomości danemu studentowi
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void buttonSendMessage_Click(object sender, EventArgs e)
{
int studentsIndex = -1;
try
{
studentsIndex = (int)dataGridViewStudents.SelectedRows[0].Cells[0].Value;
} catch (Exception exc)
{
}
if (textBoxAuthor.Text == "")
{
MessageBox.Show("Nie wprowadzono nadawcy");
return;
}
else if (studentsIndex == -1)
{
MessageBox.Show("Nie wybrano studenta");
}
else
{
var author = textBoxAuthor.Text;
var subject = textBoxSubject.Text;
var message = textBoxMessage.Text;
Models.Message messageToSend = new Models.Message()
{
From = author,
Subject = subject,
MessageContent = message,
StudentId = studentsIndex
};
_messages.Create(messageToSend);
_messages.Save();
textBoxAuthor.Text = "";
textBoxSubject.Text = "";
textBoxMessage.Text = "";
MessageBox.Show("Wysłano wiadomość");
}
}
/// <summary>
/// Wystawienie oceny za dany kurs danemu uczniowi
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void buttonSendGrade_Click(object sender, EventArgs e)
{
int studentsIndex = -1;
int courseIndex = -1;
try
{
studentsIndex = (int)dataGridViewStudents.SelectedRows[0].Cells[0].Value;
courseIndex = (int)dataGridViewCourses.SelectedRows[0].Cells[0].Value;
}
catch (Exception exc)
{
}
if (studentsIndex == -1)
{
MessageBox.Show("Nie wybrano studenta");
}
else if (courseIndex == -1)
{
MessageBox.Show("Nie wybrano kursu");
}
else
{
var mark = Double.Parse(comboBoxGrades.Text);
var date = DateTime.Now;
Grade grade = new Grade()
{
Mark = (float)mark,
Date = date,
CourseId = courseIndex,
StudentId = studentsIndex
};
_grades.Create(grade);
_grades.Save();
MessageBox.Show("Wystawiono ocenę");
}
}