public static List <Articulos> GetList(Expression <Func <Articulos, bool> > filter)
{
List <Articulos> Lista = null;
try
{
ContextoArt dbase = new ContextoArt();
Lista = dbase.Art.Where(filter).ToList();
}
catch (Exception)
{
throw;
}
return(Lista);
}
public static Articulos Buscar(int Id)
{
Articulos Articulo = new Articulos();
try
{
ContextoArt dbase = new ContextoArt();
Articulo = dbase.Art.Find(Id);
}
catch (Exception)
{
throw;
}
return(Articulo);
}
public static bool Modificar(Articulos Art)
{
bool paso = false;
try
{
ContextoArt dbase = new ContextoArt();
dbase.Entry(Art).State = EntityState.Modified;
dbase.SaveChanges();
paso = true;
}
catch (Exception)
{
throw;
}
return(paso);
}
public static bool Eliminar(int Id)
{
bool paso = false;
try
{
ContextoArt dbase = new ContextoArt();
Articulos Art = dbase.Art.Find(Id);
dbase.Art.Remove(Art);
dbase.SaveChanges();
paso = true;
}
catch (Exception)
{
throw;
}
return(paso);
}
public static bool Guardar(Articulos Ar)
{
bool paso = false;
try
{
ContextoArt dbase = new ContextoArt();
dbase.Art.Add(Ar);
dbase.SaveChanges();
Arti = Ar;
paso = true;
}
catch (Exception)
{
throw;
}
return(paso);
}
