/// <summary> /// 增加一条数据 /// </summary> public int Add(Hownet.Model.CustomerManagement model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into CustomerManagement("); strSql.Append("CompanyID,DataTime,Remark,Question,Answer)"); strSql.Append(" values ("); strSql.Append("@CompanyID,@DataTime,@Remark,@Question,@Answer)"); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@CompanyID", SqlDbType.Int, 4), new SqlParameter("@DataTime", SqlDbType.DateTime), new SqlParameter("@Remark", SqlDbType.NVarChar, 4000), new SqlParameter("@Question", SqlDbType.NVarChar, 4000), new SqlParameter("@Answer", SqlDbType.NVarChar, 4000) }; parameters[0].Value = model.CompanyID; parameters[1].Value = model.DataTime; parameters[2].Value = model.Remark; parameters[3].Value = model.Question; parameters[4].Value = model.Answer; object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters); if (obj == null) { return(1); } else { return(Convert.ToInt32(obj)); } }
/// <summary> /// 更新一条数据 /// </summary> public void Update(Hownet.Model.CustomerManagement model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update CustomerManagement set "); strSql.Append("CompanyID=@CompanyID,"); strSql.Append("DataTime=@DataTime,"); strSql.Append("Remark=@Remark,"); strSql.Append("Question=@Question,"); strSql.Append("Answer=@Answer"); strSql.Append(" where ID=@ID "); SqlParameter[] parameters = { new SqlParameter("@ID", SqlDbType.Int, 4), new SqlParameter("@CompanyID", SqlDbType.Int, 4), new SqlParameter("@DataTime", SqlDbType.DateTime), new SqlParameter("@Remark", SqlDbType.NVarChar, 4000), new SqlParameter("@Question", SqlDbType.NVarChar, 4000), new SqlParameter("@Answer", SqlDbType.NVarChar, 4000) }; parameters[0].Value = model.ID; parameters[1].Value = model.CompanyID; parameters[2].Value = model.DataTime; parameters[3].Value = model.Remark; parameters[4].Value = model.Question; parameters[5].Value = model.Answer; DbHelperSQL.ExecuteSql(strSql.ToString(), parameters); }
/// <summary> /// 得到一个对象实体 /// </summary> public Hownet.Model.CustomerManagement GetModel(int ID) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 ID,CompanyID,DataTime,Remark,Question,Answer from CustomerManagement "); strSql.Append(" where ID=@ID "); SqlParameter[] parameters = { new SqlParameter("@ID", SqlDbType.Int, 4) }; parameters[0].Value = ID; Hownet.Model.CustomerManagement model = new Hownet.Model.CustomerManagement(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { if (ds.Tables[0].Rows[0]["ID"].ToString() != "") { model.ID = int.Parse(ds.Tables[0].Rows[0]["ID"].ToString()); } if (ds.Tables[0].Rows[0]["CompanyID"].ToString() != "") { model.CompanyID = int.Parse(ds.Tables[0].Rows[0]["CompanyID"].ToString()); } if (ds.Tables[0].Rows[0]["DataTime"].ToString() != "") { model.DataTime = DateTime.Parse(ds.Tables[0].Rows[0]["DataTime"].ToString()); } model.Remark = ds.Tables[0].Rows[0]["Remark"].ToString(); model.Question = ds.Tables[0].Rows[0]["Question"].ToString(); model.Answer = ds.Tables[0].Rows[0]["Answer"].ToString(); model.A = 1; return(model); } else { return(null); } }