日期:2014-05-18 浏览次数:20987 次
//从listbox中删除内容
private void ListBoxDel_Click(object sender, EventArgs e)
{
string selectedString;
int num = listBox1.SelectedItems.Count; //问题1,这个Count是什么?
for (int i = num; i > 0; i--)
{
selectedString = listBox1.SelectedItems[i - 1].ToString(); //问题2,SelectedItems[i-1]代表什么?
listBox1.Items.Remove(listBox1.SelectedItems[i-1]);
OptLog("从ListBox中删除内容:" + selectedString,
DateTime.Now.ToString());
}
}