listView1这这判断是否点了空白区
- private void listView1_Click(object sender, EventArgs e)
- {
- if (this.listView1.SelectedItems.Count <=0 )//这这判断是否点了空白区,点了空白区进到if里
- MessageBox.Show("请选中items");
- }
posted on 2012-09-25 22:31 HOT SUMMER 阅读(186) 评论(0) 收藏 举报
posted on 2012-09-25 22:31 HOT SUMMER 阅读(186) 评论(0) 收藏 举报