/// <summary> /// 更新一条数据 /// </summary> public bool Update(EtNet_Models.TargetEnum model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update TargetEnum set "); strSql.Append(" EnumTypeId = @EnumTypeId , "); strSql.Append(" EnumId = @EnumId , "); strSql.Append(" EnumValue = @EnumValue "); strSql.Append(" where EnumTypeId=@EnumTypeId and EnumId=@EnumId and EnumValue=@EnumValue "); SqlParameter[] parameters = { new SqlParameter("@EnumTypeId", SqlDbType.Int, 4), new SqlParameter("@EnumId", SqlDbType.Int, 4), new SqlParameter("@EnumValue", SqlDbType.NVarChar, 50) }; parameters[0].Value = model.EnumTypeId; parameters[1].Value = model.EnumId; parameters[2].Value = model.EnumValue; int rows = DBHelper.ExecuteCommand(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 得到一个对象实体 /// </summary> public EtNet_Models.TargetEnum GetModel(int EnumTypeId, int EnumId, string EnumValue) { StringBuilder strSql = new StringBuilder(); strSql.Append("select EnumTypeId, EnumId, EnumValue "); strSql.Append(" from TargetEnum "); strSql.Append(" where EnumTypeId=@EnumTypeId and EnumId=@EnumId and EnumValue=@EnumValue "); SqlParameter[] parameters = { new SqlParameter("@EnumTypeId", SqlDbType.Int, 4), new SqlParameter("@EnumId", SqlDbType.Int, 4), new SqlParameter("@EnumValue", SqlDbType.NVarChar, 50) }; parameters[0].Value = EnumTypeId; parameters[1].Value = EnumId; parameters[2].Value = EnumValue; EtNet_Models.TargetEnum model = new EtNet_Models.TargetEnum(); DataTable dt = DBHelper.GetDataSet(strSql.ToString(), parameters); if (dt.Rows.Count > 0) { if (dt.Rows[0]["EnumTypeId"].ToString() != "") { model.EnumTypeId = int.Parse(dt.Rows[0]["EnumTypeId"].ToString()); } if (dt.Rows[0]["EnumId"].ToString() != "") { model.EnumId = int.Parse(dt.Rows[0]["EnumId"].ToString()); } model.EnumValue = dt.Rows[0]["EnumValue"].ToString(); return(model); } else { return(null); } }
/// <summary> /// 增加一条数据 /// </summary> public void Add(EtNet_Models.TargetEnum model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into TargetEnum("); strSql.Append("EnumTypeId,EnumId,EnumValue"); strSql.Append(") values ("); strSql.Append("@EnumTypeId,@EnumId,@EnumValue"); strSql.Append(") "); SqlParameter[] parameters = { new SqlParameter("@EnumTypeId", SqlDbType.Int, 4), new SqlParameter("@EnumId", SqlDbType.Int, 4), new SqlParameter("@EnumValue", SqlDbType.NVarChar, 50) }; parameters[0].Value = model.EnumTypeId; parameters[1].Value = model.EnumId; parameters[2].Value = model.EnumValue; DBHelper.ExecuteCommand(strSql.ToString(), parameters); }