public void Create(Familia familia) { string cnx = db.Database.Connection.ConnectionString; con = new SqlConnection(cnx); try { comando = new SqlCommand("usp_FamiliaInsert", con); comando.Parameters.AddWithValue("@Nombre", familia.Nombre); comando.CommandType = System.Data.CommandType.StoredProcedure; con.Open(); comando.ExecuteNonQuery(); } catch (Exception ex) { throw ex; } finally { con.Close(); } }