private void btnPlacements_Click(object sender, EventArgs e)
{
MnjEntradaContable mnjEntradaContable = MnjEntradaContable.getInstance();
mnjEntradaContable.ShowDialog(this);
mnjEntradaContable.Focus();
}
public static MnjEntradaContable getInstance()
{
if (instance == null)
{
instance = new MnjEntradaContable();
}
return(instance);
}
private void btnSave_Click(object sender, EventArgs e)
{
bool created = false;
placements placement = new placements()
{
description = txtDescription.Text,
auxiliary_id = 1,
date = DateTime.Now,
currency_type = ((currencies_types)cbCurrency.SelectedItem).id,
exchange_rate = ((currencies_types)cbCurrency.SelectedItem).exchange_rate,
state = "R"
};
String errors = validate(placement);
if (errors.Length > 0)
{
MessageBox.Show(
errors,
"Error",
MessageBoxButtons.OK,
MessageBoxIcon.Error
);
return;
}
using (var transaction = entities.Database.BeginTransaction()) {
try
{
entities.placements.Add(placement);
foreach (var el in movements)
{
el.placement_id = placement.id;
entities.placements_movements.Add(el);
}
entities.SaveChanges();
MnjEntradaContable.getInstance().mayorize(placement);
transaction.Commit();
created = true;
}
catch (Exception ex)
{
Console.WriteLine(ex);
transaction.Rollback();
}
};
if (created)
{
MessageBox.Show(
"Asiento registrado con éxito",
"Información",
MessageBoxButtons.OK,
MessageBoxIcon.Information
);
MnjEntradaContable.getInstance().loadPlacements("");
this.Close();
}
else
{
MessageBox.Show(
"El asiento no pudo ser registrado",
"Error",
MessageBoxButtons.OK,
MessageBoxIcon.Error
);
}
}
private void MnjEntradaContable_FormClosed(object sender, FormClosedEventArgs e)
{
instance = null;
}