/// <summary> /// 由一行数据得到一个实体 /// </summary> private Hi.Model.BD_ShopMessage GetModel(DataRow r) { Hi.Model.BD_ShopMessage model = new Hi.Model.BD_ShopMessage(); model.ID = SqlHelper.GetInt(r["ID"]); model.CompID = SqlHelper.GetInt(r["CompID"]); model.Name = SqlHelper.GetString(r["Name"]); model.Phone = SqlHelper.GetString(r["Phone"]); model.Remark = SqlHelper.GetString(r["Remark"]); model.IsRead = SqlHelper.GetInt(r["IsRead"]); model.CreateDate = SqlHelper.GetDateTime(r["CreateDate"]); model.dr = SqlHelper.GetInt(r["dr"]); return(model); }
/// <summary> /// 更新一条数据 /// </summary> public bool Update(Hi.Model.BD_ShopMessage model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update [BD_ShopMessage] set "); strSql.Append("[CompID]=@CompID,"); strSql.Append("[Name]=@Name,"); strSql.Append("[Phone]=@Phone,"); strSql.Append("[Remark]=@Remark,"); strSql.Append("[IsRead]=@IsRead,"); strSql.Append("[CreateDate]=@CreateDate,"); strSql.Append("[dr]=@dr"); strSql.Append(" where [ID]=@ID"); SqlParameter[] parameters = { new SqlParameter("@ID", SqlDbType.Int), new SqlParameter("@CompID", SqlDbType.Int), new SqlParameter("@Name", SqlDbType.NVarChar, 20), new SqlParameter("@Phone", SqlDbType.NVarChar, 20), new SqlParameter("@Remark", SqlDbType.NVarChar, 500), new SqlParameter("@IsRead", SqlDbType.Int), new SqlParameter("@CreateDate", SqlDbType.DateTime), new SqlParameter("@dr", SqlDbType.Int) }; parameters[0].Value = model.ID; parameters[1].Value = model.CompID; if (model.Name != null) { parameters[2].Value = model.Name; } else { parameters[2].Value = DBNull.Value; } if (model.Phone != null) { parameters[3].Value = model.Phone; } else { parameters[3].Value = DBNull.Value; } if (model.Remark != null) { parameters[4].Value = model.Remark; } else { parameters[4].Value = DBNull.Value; } parameters[5].Value = model.IsRead; if (model.CreateDate != DateTime.MinValue) { parameters[6].Value = model.CreateDate; } else { parameters[6].Value = DBNull.Value; } parameters[7].Value = model.dr; return(SqlHelper.ExecuteSql(SqlHelper.LocalSqlServer, strSql.ToString(), parameters) > 0); }
/// <summary> /// 增加一条数据 /// </summary> public int Add(Hi.Model.BD_ShopMessage model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into [BD_ShopMessage]("); strSql.Append("[CompID],[Name],[Phone],[Remark],[IsRead],[CreateDate])"); strSql.Append(" values ("); strSql.Append("@CompID,@Name,@Phone,@Remark,@IsRead,@CreateDate)"); strSql.Append(";select @@Identity"); SqlParameter[] parameters = { new SqlParameter("@CompID", SqlDbType.Int), new SqlParameter("@Name", SqlDbType.NVarChar, 20), new SqlParameter("@Phone", SqlDbType.NVarChar, 20), new SqlParameter("@Remark", SqlDbType.NVarChar, 500), new SqlParameter("@IsRead", SqlDbType.Int), new SqlParameter("@CreateDate", SqlDbType.DateTime) }; parameters[0].Value = model.CompID; if (model.Name != null) { parameters[1].Value = model.Name; } else { parameters[1].Value = DBNull.Value; } if (model.Phone != null) { parameters[2].Value = model.Phone; } else { parameters[2].Value = DBNull.Value; } if (model.Remark != null) { parameters[3].Value = model.Remark; } else { parameters[3].Value = DBNull.Value; } parameters[4].Value = model.IsRead; if (model.CreateDate != DateTime.MinValue) { parameters[5].Value = model.CreateDate; } else { parameters[5].Value = DBNull.Value; } return(SqlHelper.GetInt(SqlHelper.GetSingle(SqlHelper.LocalSqlServer, strSql.ToString(), parameters))); }