1.SelectionMode 改成可以多选 2.利用KeyDown事件: private void listBox1_KeyDown(object sender, KeyEventArgs e) { if (e.KeyCode == Keys.Delete) { for (int i = listBox1.SelectedItems.Count - 1; i > -1; i--) { listBox1.Items.Remove(listBox1.SelectedItems[i]); } } }
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