兩個LISTBOX之間添加 刪除項

        protected void btnadd_Click(object sender, EventArgs e)
        {
            if (this.LBadd.SelectedIndex == -1)
            {
                this.hidShowOnceMessage.Value = "請在左邊選擇要加入的架位";
                return;
            }

            ListItemCollection Items = new ListItemCollection();

            foreach (ListItem item in this.LBadd.Items)
            {
                if (item.Selected)
                    Items.Add(item);
            }
            for (int i = 0; i < Items.Count; i++)
            {
                ListItem item2 = this.LBdel.Items.FindByValue(Items[i].Value);
                if (item2 == null)
                {
                    this.LBdel.Items.Add(Items[i]);
                    this.LBadd.Items.Remove(Items[i]);
                }
            }

 

            //foreach (ListItem item in this.LBadd.Items)
            //{
            //    if (item.Selected)
            //    {
            //        //string sUsername = this.LBadd.item.Text.Trim();
            //        //string sUserid = this.LBadd.item.Value.Trim();

            //        ListItem item2 = this.LBdel.Items.FindByValue(item.Value);
            //        if (item2 == null)
            //        {
            //            this.LBadd.Items.Remove(item);
            //            //Items.Remove(item.Value);
            //            this.LBdel.Items.Add(item);
            //            //this.LBadd.Items.RemoveAt(i);
            //            //this.LBdel.Items.Add(new ListItem(sUsername, sUserid));
            //        }
            //        else
            //        {
            //            //this.hidShowOnceMessage.Value="該用戶已分配";
            //            return;
            //        }
            //        //this.LBadd.Items.Remove(item);
            //    }
            //}
                  }

        //protected void btnadd_Click(object sender, EventArgs e)
        //{
        //    if (this.LBadd.SelectedIndex == -1)
        //    {
        //        this.hidShowOnceMessage.Value = "請在左邊選擇要加入的架位";
        //        return;
        //    }

        //    string sUsername = this.LBadd.SelectedItem.Text.Trim();
        //    string sUserid = this.LBadd.SelectedItem.Value.Trim();

        //    ListItem item = this.LBdel.Items.FindByValue(sUserid);
        //    if (item == null)
        //    {
        //        this.LBadd.Items.RemoveAt(this.LBadd.SelectedIndex);
        //        this.LBdel.Items.Add(new ListItem(sUsername, sUserid));
        //    }
        //    else
        //    {
        //        //this.hidShowOnceMessage.Value="該用戶已分配";
        //        return;
        //    }
        //}

 

 

 

  protected void btndel_Click(object sender, EventArgs e)
        {
            if (this.LBdel.SelectedIndex == -1)
            {
                this.hidShowOnceMessage.Value = "請在右邊選擇要加入的架位";
                return;
            }

            ListItemCollection Items = new ListItemCollection();

            foreach (ListItem item in this.LBdel.Items)
            {
                if (item.Selected)
                    Items.Add(item);
            }
            for (int i = 0; i < Items.Count; i++)
            {
                ListItem item2 = this.LBadd.Items.FindByValue(Items[i].Value);
                if (item2 == null)
                {
                    this.LBadd.Items.Add(Items[i]);
                    this.LBdel.Items.Remove(Items[i]);
                }
            }
        }
        //protected void btndel_Click(object sender, EventArgs e)
        //{
        //    if (this.LBdel.SelectedIndex == -1)
        //    {
        //        this.hidShowOnceMessage.Value = "請在右邊選擇要加入的架位";
        //        return;
        //    }

        //    int index = this.LBdel.SelectedIndex;

        //    this.LBadd.Items.Add(this.LBdel.SelectedItem);
        //    this.LBadd.SelectedIndex = 0;
        //    this.LBdel.Items.RemoveAt(index);
        //    //int sn = CoolFuncs.Str2Int(ddlwhNO.SelectedValue);
        //    //init(sn);
        //}