private void btnSubjectsDeserialize_Click(object sender, EventArgs e)
{
if (MessageBox.Show("Inserting a new file will delete all the old data from the Database", "Warning", MessageBoxButtons.OKCancel, MessageBoxIcon.Warning) == DialogResult.Cancel)
{
return;
}
OpenFileDialog openFileDialog = new OpenFileDialog();
openFileDialog.Filter = "JSON | *.json";
openFileDialog.Title = "Select JSON file";
if (openFileDialog.ShowDialog() == DialogResult.OK)
{
var jsonFile = File.ReadAllText(openFileDialog.FileName);
List <Subject> subjects = new List <Subject>();
subjects = JsonConvert.DeserializeObject <List <Subject> >(jsonFile);
try
{
interpretor.DeleteSubjects();
Console.WriteLine(subjects.Count.ToString());
foreach (Subject subject in subjects)
{
interpretor.AddSubject(subject, null);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
btnSubjectsShow.PerformClick();
}
}
private void btnAdd_Click(object sender, EventArgs e)
{
if (tbName.Text.Length == 0 && tbCredits.Text.Length == 0)
{
return;
}
Subject subject = new Subject(tbName.Text, Int32.Parse(tbCredits.Text));
interpretor.AddSubject(subject, subjects);
ClearAdd();
DisplaySubjects();
}
