OpenDashboard(UtilisateursRow selectedUser)
{
Hide();
using (frmDashboard modal = new frmDashboard(selectedUser))
modal.ShowDialog();
Show();
}
frmDashboard(UtilisateursRow user)
{
this.user = user;
InitializeComponent();
FillTreeView(tvwProgress);
administrationToolStripMenuItem.Enabled = (((user.codeUtil & 4) >> 2) & (((user.codeUtil & 2) >> 1) ^ (user.codeUtil & 1))) == 1;
usernameToolStripMenuItem.Enabled = false;
usernameToolStripMenuItem.Text = user.pnUtil + " " + user.nomUtil;
}
UpdateUserProgress(UtilisateursRow user)
{
using (OleDbConnection connection = new OleDbConnection(Settings.Default.baseLangueConnectionString)) {
connection.Open();
OleDbCommand command = connection.CreateCommand();
OleDbTransaction transaction;
// Démarre la transaction (en local).
transaction = connection.BeginTransaction(IsolationLevel.Chaos);
command.Connection = connection;
command.Transaction = transaction;
try {
command.CommandText =
"UPDATE Utilisateurs\n" +
"SET [codeExo] = @exercise, [codeLeçon] = @lesson, [codeCours] = @course\n" +
"WHERE [codeUtil] = @id";
command.Parameters.AddWithValue("@exercise", user.codeExo);
command.Parameters.AddWithValue("@lesson", user.codeLeçon);
command.Parameters.AddWithValue("@course", user.codeCours);
command.Parameters.AddWithValue("@id", user.codeUtil);
if (command.ExecuteNonQuery() != 1)
{
throw new Exception("Y a un \"couac\"");
}
// Essaie de commit la transaction.
transaction.Commit();
} catch (Exception) {
transaction.Rollback();
} finally {
connection.Close();
}
}
}