private void textBox1_TextChanged(object sender, EventArgs e) { string vipid = textBox1.Text; if (vipid.Length == 0) { label15.Text = ""; label16.Text = ""; VGDiscount = 1; label17.Text = ""; label10.Text = price + ""; label22.Text = 0 + ""; return; } List <VipsMDL> list = VipsBLL.GetVip(int.Parse(textBox1.Text)); if (list.Count <= 0) { label15.Text = "会员不存在/已过期"; label16.Text = ""; VGDiscount = 1; label17.Text = ""; label10.Text = price + ""; return; } label15.Text = list[0].VipName; label16.Text = list[0].VGName; VGDiscount = list[0].VGDiscount; label17.Text = VGDiscount.ToString(); label10.Text = price * VGDiscount + ""; label22.Text = price - (price * VGDiscount) + ""; }
private void FrmVip_Load(object sender, EventArgs e) { List <VipsMDL> list = VipsBLL.GetVip(0); list.Insert(0, new VipsMDL() { VipName = "添加", VipID = 0 }); foreach (VipsMDL item in list) { ListViewItem lvi = new ListViewItem(); if (item.VipID == 0) { lvi.ImageIndex = 0; } else { lvi.ImageIndex = 1; } lvi.Tag = item.VipID; lvi.Text = item.VipName; listView1.Items.Add(lvi); } }