public virtual void Atualiza(T item)
{
using (var contexto = new BaseContexto())
{
contexto.Entry(item).State = System.Data.Entity.EntityState.Modified;
contexto.SaveChanges();
}
}
public virtual void Excluir(T item)
{
using (var contexto = new BaseContexto())
{
contexto.Entry <T>(item).State = EntityState.Deleted;
contexto.SaveChanges();
}
}