/// <summary> /// 更新一条数据 /// </summary> public bool Update(Garfield.Model.CRM_product model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update CRM_product set "); strSql.Append("product_name=@product_name,"); strSql.Append("category_id=@category_id,"); strSql.Append("category_name=@category_name,"); strSql.Append("specifications=@specifications,"); strSql.Append("status=@status,"); strSql.Append("unit=@unit,"); strSql.Append("remarks=@remarks,"); strSql.Append("price=@price"); strSql.Append(" where product_id=@product_id"); SqlParameter[] parameters = { new SqlParameter("@product_name", SqlDbType.VarChar, 250), new SqlParameter("@category_id", SqlDbType.Int, 4), new SqlParameter("@category_name", SqlDbType.VarChar, 250), new SqlParameter("@specifications", SqlDbType.VarChar, 250), new SqlParameter("@status", SqlDbType.VarChar, 250), new SqlParameter("@unit", SqlDbType.VarChar, 250), new SqlParameter("@remarks", SqlDbType.VarChar), new SqlParameter("@price", SqlDbType.Float, 8), new SqlParameter("@product_id", SqlDbType.Int, 4) }; parameters[0].Value = model.product_name; parameters[1].Value = model.category_id; parameters[2].Value = model.category_name; parameters[3].Value = model.specifications; parameters[4].Value = model.status; parameters[5].Value = model.unit; parameters[6].Value = model.remarks; parameters[7].Value = model.price; parameters[8].Value = model.product_id; int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 增加一条数据 /// </summary> public int Add(Garfield.Model.CRM_product model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into CRM_product("); strSql.Append("product_name,category_id,category_name,specifications,status,unit,remarks,price,isDelete,Delete_time)"); strSql.Append(" values ("); strSql.Append("@product_name,@category_id,@category_name,@specifications,@status,@unit,@remarks,@price,@isDelete,@Delete_time)"); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@product_name", SqlDbType.VarChar, 250), new SqlParameter("@category_id", SqlDbType.Int, 4), new SqlParameter("@category_name", SqlDbType.VarChar, 250), new SqlParameter("@specifications", SqlDbType.VarChar, 250), new SqlParameter("@status", SqlDbType.VarChar, 250), new SqlParameter("@unit", SqlDbType.VarChar, 250), new SqlParameter("@remarks", SqlDbType.VarChar), new SqlParameter("@price", SqlDbType.Float, 8), new SqlParameter("@isDelete", SqlDbType.Int, 4), new SqlParameter("@Delete_time", SqlDbType.DateTime) }; parameters[0].Value = model.product_name; parameters[1].Value = model.category_id; parameters[2].Value = model.category_name; parameters[3].Value = model.specifications; parameters[4].Value = model.status; parameters[5].Value = model.unit; parameters[6].Value = model.remarks; parameters[7].Value = model.price; parameters[8].Value = model.isDelete; parameters[9].Value = model.Delete_time; object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters); if (obj == null) { return(0); } else { return(Convert.ToInt32(obj)); } }
/// <summary> /// 得到一个对象实体 /// </summary> public Garfield.Model.CRM_product GetModel(int product_id) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 product_id,product_name,category_id,category_name,specifications,status,unit,remarks,price,isDelete,Delete_time from CRM_product "); strSql.Append(" where product_id=@product_id"); SqlParameter[] parameters = { new SqlParameter("@product_id", SqlDbType.Int, 4) }; parameters[0].Value = product_id; Garfield.Model.CRM_product model = new Garfield.Model.CRM_product(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { if (ds.Tables[0].Rows[0]["product_id"] != null && ds.Tables[0].Rows[0]["product_id"].ToString() != "") { model.product_id = int.Parse(ds.Tables[0].Rows[0]["product_id"].ToString()); } if (ds.Tables[0].Rows[0]["product_name"] != null && ds.Tables[0].Rows[0]["product_name"].ToString() != "") { model.product_name = ds.Tables[0].Rows[0]["product_name"].ToString(); } if (ds.Tables[0].Rows[0]["category_id"] != null && ds.Tables[0].Rows[0]["category_id"].ToString() != "") { model.category_id = int.Parse(ds.Tables[0].Rows[0]["category_id"].ToString()); } if (ds.Tables[0].Rows[0]["category_name"] != null && ds.Tables[0].Rows[0]["category_name"].ToString() != "") { model.category_name = ds.Tables[0].Rows[0]["category_name"].ToString(); } if (ds.Tables[0].Rows[0]["specifications"] != null && ds.Tables[0].Rows[0]["specifications"].ToString() != "") { model.specifications = ds.Tables[0].Rows[0]["specifications"].ToString(); } if (ds.Tables[0].Rows[0]["status"] != null && ds.Tables[0].Rows[0]["status"].ToString() != "") { model.status = ds.Tables[0].Rows[0]["status"].ToString(); } if (ds.Tables[0].Rows[0]["unit"] != null && ds.Tables[0].Rows[0]["unit"].ToString() != "") { model.unit = ds.Tables[0].Rows[0]["unit"].ToString(); } if (ds.Tables[0].Rows[0]["remarks"] != null && ds.Tables[0].Rows[0]["remarks"].ToString() != "") { model.remarks = ds.Tables[0].Rows[0]["remarks"].ToString(); } if (ds.Tables[0].Rows[0]["price"] != null && ds.Tables[0].Rows[0]["price"].ToString() != "") { model.price = decimal.Parse(ds.Tables[0].Rows[0]["price"].ToString()); } if (ds.Tables[0].Rows[0]["isDelete"] != null && ds.Tables[0].Rows[0]["isDelete"].ToString() != "") { model.isDelete = int.Parse(ds.Tables[0].Rows[0]["isDelete"].ToString()); } if (ds.Tables[0].Rows[0]["Delete_time"] != null && ds.Tables[0].Rows[0]["Delete_time"].ToString() != "") { model.Delete_time = DateTime.Parse(ds.Tables[0].Rows[0]["Delete_time"].ToString()); } return(model); } else { return(null); } }