private void Renewal_Load(object sender, EventArgs e)
{
for (int i = 0; i < imageList.Images.Count; i++)
{
ListViewItem lvi = new ListViewItem();
lvi.Text = (i + 1).ToString();
lvi.ImageIndex = i;
listView.Items.Add(lvi);
}
} private void button2_Click(object sender, EventArgs e)
{
this.Close();
} private void listView_MouseDown(object sender, MouseEventArgs e)
{
picSmall.Image = imageList.Images[listView.SelectedItems[0].Index];//InvalidArgument=“0”的值对于“index”无效。参数名: index
}
解决方案 »
免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货