如何在WPF ListView的过滤器？ [英] How do I Filter ListView in WPF?

问题描述

我绑定到项目集合一个ListView。我不想显示其中属性请将isDeleted =1的项目。我怎样才能做到这一点？

I have a ListView bound to a collection of items. I do not want to show the items where the property IsDeleted = "1". How can I accomplish this?

推荐答案

我会使用一个的CollectionView和筛选器属性设置为前pression：

I'd use a CollectionView and set the Filter property to an expression:

var view = CollectionViewSource.GetDefault(GetData());
view.Filter = i => ((MyType)i).IsDeleted != 1;
MyListView.DataSource = view;

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