C# 如何刷新列表视图

Question

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.

Answer 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.

Answer 2

请尝试以下操作：

 listView1.Items.Clear();