C# How to refresh a listview

问题

I've writtent the following code :

this.listView1.Items[i].BackColor = Color.Orange;

I would like to know how can I refresh my listview so I can see in real time the updated listview. Thanks.

回答1:

Normally you should not do anything special, and ListView will be redrawn itself when you're changing item's backcolor.

But anyway, you can use listView1.Refresh(); to force its redrawing.

回答2:

Try the following:

listView1.Items.Clear();

来源：https://stackoverflow.com/questions/30104779/c-sharp-how-to-refresh-a-listview