在 UWP 中更新绑定的 itemsource 后如何更新 GridView? [英] How to update the GridView after binded itemsource is updated in UWP?

问题描述

当 List 集合中的值发生更改时，我需要刷新 GridView.实际上，我已将 List 绑定为 GridView 的 itemsource.我更改了列表值但无法在 GridView 中反映的地方.如何在 UWP 中实现这一点?

I need to refresh the GridView when values changed in the List collection. Actually I have bind the List as itemsource for the GridView. Where i have changed the List values but which could not relected in the GridView. How to acheive this in UWP?

推荐答案

use ObserableListCollection

use ObserableListCollection

和

yourGridviewOrListview1.ItemsSource = null;
yourGridviewOrListview1.ItemsSource = SingletonClass.YourObList;

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