/// <summary>
/// S'effectue lorsque la sélection de la question change.
/// Affiche les réponses de la nouvelle question sélectionée.
/// </summary>
/// <param name="sender">Objet</param>
/// <param name="e">Evenement</param>
private void dgvQuestion_SelectionChanged(object sender, EventArgs e)
{
if (dgvQuestion.SelectedRows.Count > 0)
{
Clear = true;
dgvReponse.Rows.Clear();
dgvReponse.AllowUserToAddRows = true;
dgvReponse.AllowUserToDeleteRows = true;
Clear = false;
foreach (KeyValuePair <int, ReponseDatas> item in QcmController.GetReponsesByIdQuestion(Convert.ToInt32(dgvQuestion.SelectedRows[0].Cells[0].Value)))
{
dgvReponse.Rows.Add(new string[] { item.Key.ToString(), item.Value.Reponse, item.Value.BonneReponse.ToString() });
}
if (dgvReponse.Rows.Count - ((dgvReponse.AllowUserToAddRows) ? 1 : 0) /*AddedRow*/ == 4 /*Ligne qui se fait supprimer*/)
{
dgvReponse.AllowUserToDeleteRows = false;
}
if (dgvReponse.Rows.Count - ((dgvReponse.AllowUserToAddRows) ? 1 : 0) /*AddedRow*/ == 6 /*Ligne qui se fait supprimer*/)
{
dgvReponse.AllowUserToAddRows = false;
}
}
}
/// <summary>
/// S'effectue après la validation d'une ligne de la DataGridView "dgvReponse".
/// Cette méthode est une des plus importantes, car elle permet la création et l'édition du modèle.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void dgvReponse_RowValidating(object sender, DataGridViewCellCancelEventArgs e)
{
if (!Clear)
{
if (dgvReponse.Rows[e.RowIndex].Cells[e.ColumnIndex].Value != null)
{
if (dgvReponse.Rows[e.RowIndex].Cells[e.ColumnIndex].Value.ToString().Trim() != "")
{
if (dgvReponse.Rows[e.RowIndex].Cells[1].Value != null)
{
int idQuestion = Convert.ToInt32(dgvQuestion.SelectedRows[0].Cells[0].Value);
string reponseText = dgvReponse.Rows[e.RowIndex].Cells[1].Value.ToString();
bool bonneReponse = Convert.ToBoolean(dgvReponse.Rows[e.RowIndex].Cells[2].Value);
if (reponseText.Trim() != "")
{
if (dgvReponse.Rows[e.RowIndex].Cells[0].Value == null) //Create
{
string returnText = QcmController.InsertReponse(idQuestion, reponseText, bonneReponse);
if (returnText == "")
{
MessageBox.Show("Réponse créée avec succès !");
dgvReponse.Rows[e.RowIndex].Cells[0].Value = QcmController.GetReponsesByIdQuestion(idQuestion).Last().Key;
}
else
{
MessageBox.Show(returnText);
e.Cancel = true;
}
}
else
{
KeyValuePair <bool, string> retour = QcmController.UpdateReponseByIdQuestionAndIdReponse(idQuestion, Convert.ToInt32(dgvReponse.Rows[e.RowIndex].Cells[0].Value), new ReponseDatas(reponseText, bonneReponse, Modes.Update));
if (retour.Value != null)
{
MessageBox.Show(retour.Value);
if (retour.Key)
{
e.Cancel = true;
}
}
}
}
}
}
}
}
}
