/// <summary>
/// 从购物车中移除产品
/// </summary>
private void Del()
{
string id = Request.QueryString["productId"];
if (!string.IsNullOrEmpty(id))
{
int productId = 0;
int.TryParse(id, out productId);
shopCarBLL.Remove(productId);
Response.Write("{success:true}");
}
else
{
Response.Write("{success:false}");
}
Response.End();
}
protected void rpt_ItemCommand(object source, RepeaterCommandEventArgs e)
{
int productId = int.Parse(e.CommandArgument.ToString());
switch (e.CommandName.ToLower())
{
case "delete":
_shopCarBLL.Remove(productId);
Response.Redirect("ShopCar.aspx", true);
break;
case "edit":
Label lblNum = (Label)e.Item.FindControl("lblNum");
TextBox txtNum = (TextBox)e.Item.FindControl("txtNum");
LinkButton lnkbtnEdit = (LinkButton)e.Item.FindControl("lnkbtnEdit");
LinkButton lnkbtnSave = (LinkButton)e.Item.FindControl("lnkbtnSave");
LinkButton lnkbtnCancel = (LinkButton)e.Item.FindControl("lnkbtnCancel");
lblNum.Visible = false;
txtNum.Visible = true;
lnkbtnEdit.Visible = false;
lnkbtnSave.Visible = true;
lnkbtnCancel.Visible = true;
txtNum.Text = lblNum.Text;
break;
case "cancel":
Response.Redirect("ShopCar.aspx", true);
break;
case "save":
TextBox txtNumModified = (TextBox)e.Item.FindControl("txtNum");
int num = 1;
int.TryParse(txtNumModified.Text.Trim(), out num);
_shopCarBLL.SetNum(productId, num);
Response.Redirect("ShopCar.aspx", true);
break;
default:
break;
}
}