public void AddSubject()
{
if (teacherController.CheckIfSubjectExists(SubjectName))
{
if (teacherController.CheckIfSubjectIsWritten(SubjectName))
{
teacherController.SetCurrentSubjectName(SubjectName);
}
else
{
MessageBox.Show("Please add a subject name!", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
}
else
{
MessageBox.Show("Subject already exists!", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
teacherController.CommitChangedSubject();
MessageBox.Show("Success!", "Operation Completed", MessageBoxButtons.OK);
// Clears the subjectNameTxtBox so it can be ready for the next time it's needed
subjectNameTxtBox.Clear();
} // R
