public AdminProfessorModify(Professor professorModify)
{
InitializeComponent();
InitializeDisplays(professorModify);
buttonModify.Click += (s, e) => ModifyCommit(professorModify);
}
private void ButtonAddUser_Click(object sender, EventArgs e)
{
//if there isnt anything selected it tells you to select
if (radioButtonAdminSelect.Checked == false && radioButtonStudentSelect.Checked == false && radioButtonProfessorSelect.Checked == false)
{
MessageBox.Show("Please select a user type.");
return;
}
//makes sure essential fields are filled
if (textBoxFirstName.Text != null && textBoxLastName.Text != null)
{
//radio button determining admin
if (radioButtonAdminSelect.Checked)
{
//iterates the userID
int currentAdminID = 1000 + (context.Admin.Count() + 1);
if (currentAdminID >= 2000)
{
MessageBox.Show("there is no more room for Admins");
return;
}
context.Admin.Load();
//creates an admin from input then adds it to the database then saves it
Admin admin = new Admin
{
AdminId = currentAdminID,
FirstName = textBoxFirstName.Text,
LastName = textBoxLastName.Text
};
context.Admin.Add(admin);
context.SaveChanges();
AdminID = admin.AdminId;
context.Dispose();
}
if (radioButtonProfessorSelect.Checked)
{
//iterates the userId
int currentProfessorID = 3000 + (context.Professors.Count() + 1);
if (currentProfessorID >= 4000)
{
MessageBox.Show("there is no more room for Professors");
return;
}
context.Professors.Load();
//creates a professor and then adds it to the database and saves it.
Professor professor = new Professor
{
ProfessorId = 3000 + (context.Professors.Count() + 1),
FirstName = textBoxFirstName.Text,
LastName = textBoxLastName.Text,
Class1 = TestTextBox(textBoxClass1),
Class2 = TestTextBox(textBoxClass2),
Class3 = TestTextBox(textBoxClass3),
Class4 = TestTextBox(textBoxClass4),
Class5 = TestTextBox(textBoxClass5),
};
context.Professors.Add(professor);
context.SaveChanges();
ProfessorID = professor.ProfessorId;
context.Dispose();
}
//radio button determining student user type
if (radioButtonStudentSelect.Checked)
{
int currentStudentID = 2000 + (context.Students.Count() + 1);
if (currentStudentID >= 3000)
{
MessageBox.Show("there is no more room for Student");
return;
}
//checks class inputs
int?Class1 = TestTextBox(textBoxClass1);
int?Class2 = TestTextBox(textBoxClass2);
int?Class3 = TestTextBox(textBoxClass3);
int?Class4 = TestTextBox(textBoxClass4);
int?Class5 = TestTextBox(textBoxClass5);
context.Students.Load();
//creates a student and adds it to the database before saving
Student student = new Student
{
StudentId = currentStudentID,
FirstName = textBoxFirstName.Text,
LastName = textBoxLastName.Text,
Class1 = Class1,
Class2 = Class2,
Class3 = Class3,
Class4 = Class4,
Class5 = Class5,
PhoneNumber = "",
Email = ""
};
context.Students.Add(student);
context.SaveChanges();
StudentID = student.StudentId;
context.Dispose();
}
this.Close();
}
else
{
MessageBox.Show("Please input BOTH first and last name");
return;
}
}
