(Winform,C#)在listView中,怎么判断鼠标点击是item还是listView的空白区?
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("选种items");
}