public bool ValidaUsuario()
{
try
{
using (RestauranteBaseContext db = new RestauranteBaseContext(RestauranteBaseContext.ConnectionString))
{
if (!db.DatabaseExists())
{
db.CreateDatabase();
}
EMPLEADO emp = db.EMPLEADO.FirstOrDefault();
if (emp != null)
{
tbMozo.Text = "mozo: " + emp.EMP_LOGIN;
return(true);
}
return(false);
}
}
catch
{
return(false);
}
}
private void servicio_MesasDisponiblesCompleted(object sender, ServiceReference1.MesasDisponiblesCompletedEventArgs e)
{
try
{
XDocument xmlD = new XDocument(e.Result);
xmlDocSocios = xmlD;
using (RestauranteBaseContext ctx = new RestauranteBaseContext(RestauranteBaseContext.ConnectionString))
{
if (!ctx.DatabaseExists())
{
ctx.CreateDatabase();
}
List <BaseLocal.MESA> ListaMesas = (from c in xmlDocSocios.Descendants("Table")
select new BaseLocal.MESA
{
MESA_NUM = (Int16)c.Element("MESA_NUM"),
MESA_CANTSILLAS = (Int16)c.Element("MESA_CANTSILLAS"),
MESA_ESTADO = (String)c.Element("MESA_ESTADO"),
REST_ID = (int)c.Element("REST_ID")
}).ToList <BaseLocal.MESA>();
borrar_mesas();
foreach (BaseLocal.MESA mesa in ListaMesas)
{
ctx.MESA.InsertOnSubmit(mesa);
}
ctx.SubmitChanges();
ctx.Dispose();
}
var qry = (from c in db.MESA
where c.MESA_ESTADO == "OCUPADO"
select c.MESA_NUM + " - " + c.MESA_ESTADO).ToList();
lbMesas.ItemsSource = qry;
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void servicio_RecetasCompleted(object sender, ServiceReference1.RecetasCompletedEventArgs e)
{
XDocument xmlD = new XDocument(e.Result);
xmlDocSocios = xmlD;
using (RestauranteBaseContext ctx = new RestauranteBaseContext(RestauranteBaseContext.ConnectionString))
{
if (!ctx.DatabaseExists())
{
ctx.CreateDatabase();
}
List <BaseLocal.PLATO> ListaPlato = (from c in xmlDocSocios.Descendants("Table")
select new BaseLocal.PLATO
{
PLATO_ID = (Int16)c.Element("RECETA_ID"),
PLATO_NOMBRE = (String)c.Element("RECETA_NOMBRE"),
PLATO_PRECIO = (double)c.Element("RECETA_PRECIO"),
}).ToList <BaseLocal.PLATO>();
borrar_platos();
foreach (PLATO plato in ListaPlato)
{
int length = plato.PLATO_NOMBRE.Length;
if (length > 20)
{
plato.PLATO_NOMBRE = plato.PLATO_NOMBRE.Substring(0, 19);
}
}
foreach (BaseLocal.PLATO plato in ListaPlato)
{
ctx.PLATO.InsertOnSubmit(plato);
ctx.SubmitChanges();
}
ctx.Dispose();
}
}