public bool Delete()
{
bool hasDepartB = hasDepart(ds_master.ARRIVE[BS_ARRIVE.Position]["IdArrive"].ToString());
bool hasTrxB = hasTrx(ds_master.ARRIVE[BS_ARRIVE.Position]["IdArrive"].ToString());
if (!hasDepartB && !hasTrxB)
{
DialogResult result = MessageBox.Show("Do you want to delete the arrive?", "Delete", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
switch (result)
{
case DialogResult.Yes:
DataRowView De = (DataRowView)BS_CHAMBRE[BS_CHAMBRE.Find("NoCham", ds_master.ARRIVE[BS_ARRIVE.Position]["NoCham"])];
DTR_De = De.Row;
DTR_De.BeginEdit();
DTR_De["Attribuee"] = false;
DTR_De.EndEdit();
BS_ARRIVE.RemoveCurrent();
TA_ARRIVE.Update(ds_master.ARRIVE);
TA_DE.Update(ds_master.DE);
if (BS_ARRIVE.Count == 0)
{
Link_All(false);
ic_arrive.WipeInformation();
ir_arrive.WipeInformation();
}
Sync_ForeignTables();
MessageBox.Show("Deletion successful");
return(true);
case DialogResult.No:
return(false);
default:
return(false);
}
}
else
{
MessageBox.Show("Can't delete an arrive with a " + (hasDepartB ? (hasTrxB ? "depart and a transaction" : "depart") : "transaction"), "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return(false);
}
}
public bool Save()
{
if (!CheckErrors())
{
ic_Reserv.ResetErrors();
lc_reserv.ResetErrors();
TA_RESERVATION.Update(DS_Master.RESERVATION);
try
{
TA_DE.Update(DS_Master.DE);
return(true);
}
catch (Exception e)
{
MessageBox.Show(e.Message);
}
}
return(false);
}
public bool Save()
{
bool hasErrors = CheckSaveErrors();
if (State == States.ADD || State == States.EDIT)
{
if (!hasErrors)
{
DialogResult result = MessageBox.Show("Do you want to save the information?", "Save", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
switch (result)
{
case DialogResult.Yes:
try
{
DTR_Arrive.EndEdit();
DTR_De.EndEdit();
TA_ARRIVE.Update(ds_master.ARRIVE);
TA_DE.Update(ds_master.DE);
Link_All(true);
this.TA_RESERVATION.FillByARRIVE(this.ds_master.RESERVATION);
Sync_ForeignTables();
}
catch (Exception e)
{
hasErrors = true;
MessageBox.Show(e.Message);
}
return(true);
case DialogResult.No:
return(false);
default:
return(false);
}
}
}
return(!hasErrors);
}
private void AjustDe(bool attribuee)
{
if (DateTime.Today < ir_departs.DTP_Fin.Value)
{
Object[] pk = new object[2];
pk[0] = DTR_Depart["IdReser"];
pk[1] = DTR_Depart["NoCham"];
DataRow DTR_De = dS_Master.Tables["DE"].Rows.Find(pk);
if (DTR_De != null)
{
DTR_De.BeginEdit();
DTR_De["Attribuee"] = attribuee;
DTR_De.EndEdit();
try
{
TA_DE.Update(dS_Master.DE);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
}
}
public bool Delete()
{
TA_TRX.Fill(DS_Master.TRX);
TA_ARRIVE.Fill(DS_Master.ARRIVE);
TA_DEPART.Fill(DS_Master.DEPART);
DTR_RESERV = DS_Master.Tables["RESERVATION"].Rows[BS_RESERVATION.Position];
int i = DTR_RESERV.GetChildRows("ARRIVE_FK_IdReser").Length;
int j = DTR_RESERV.GetChildRows("DEPART_FK_IdReser").Length;
// Pré-conditions
if (i != 0 && j != i)
{
MessageBox.Show("Le nombre d'arrivés n'est pas compatible avec le nombre de départs associés à cette réservation", "Impossible de suprimer");
return(false);
}
if (ir_Reserv.DTP_Fin.Value.AddDays(2) < DateTime.Today)
{
MessageBox.Show("Une réservation doit rester dans la base de donnée au moins 2 jours après sa date de fin.", "Impossible de suprimer");
return(false);
}
// Post-conditions
foreach (DataRow DTR in DTR_RESERV.GetChildRows("TRX_FK_IdReser"))
{
DTR["IdReser"] = DBNull.Value;
}
foreach (DataRow DTR in DTR_RESERV.GetChildRows("DE_FK_IdReser"))
{
DTR.Delete();
}
foreach (DataRow DTR in DTR_RESERV.GetChildRows("DEPART_FK_IdReser"))
{
DTR.Delete();
}
foreach (DataRow DTR in DTR_RESERV.GetChildRows("ARRIVE_FK_IdReser"))
{
DTR.Delete();
}
DTR_RESERV.Delete();
try
{
TA_TRX.Update(DS_Master.TRX);
TA_DE.Update(DS_Master.DE);
TA_ARRIVE.Update(DS_Master.ARRIVE);
TA_DEPART.Update(DS_Master.DEPART);
TA_RESERVATION.Update(DS_Master.RESERVATION);
Sync_ForeignTables();
MessageBox.Show("Reservation supprimé avec succès.", "Succès");
}
catch (Exception e)
{
MessageBox.Show(e.Message);
}
return(false);
}