public static void ActualizarParcial(T1 entity, params Expression <Func <T1, object> >[] properties)
{
using (var db = new VENDIXEntities())
{
var entry = db.Entry(entity);
if (entry.State == EntityState.Detached)
{
db.Set <T1>().Attach(entity);
}
if (properties == null)
{
foreach (var p in properties)
{
entry.Property(p).IsModified = true;
}
}
else
{
entry.State = EntityState.Modified;
}
db.SaveChanges();
}
}
