Wednesday, June 6, 2018

[C#] Implement Pivot with LINQ | 用 LINQ 實現 Pivot

Here we will demo how to using LINQ implement Pivot feature in two ways, at first we need a demo data source.
這邊我們要展示如何使用LINQ實作Pivot功能,共兩個方式,首先我們需要一個示範的資料來源。

pivot_1
That table with two brand(both having two products)in four months will be use in this demo.
這個有兩個品牌(各有兩個產品)在四個月間的表格將會用在這次demo.