public static string GetEmpresIdsProibVendaNome() { string s = string.Empty; BD BD = new BD(); SafeDataReader dr = BD.GetDataReader("SELECT empres_id FROM Empresas WHERE apagado <> 'S' AND venda_nome <> 'S' ", null); try { while (dr.Read()) { s += "," + dr.GetString(0); } } finally { dr.Close(); } if (s.Length > 0) { s = s.Remove(0, 1); } return(s); }
/// <summary> /// 由一行数据得到一个实体 /// </summary> protected abstract TModel GetModel(SafeDataReader dr);