在DataList中的LinkButton绑定了一个ID,如何获取该ID呢

[cloudljc]

Web层
<asp:DataList ID="DataList1" runat="server" RepeatColumns="2" RepeatDirection="Horizontal" DataKeyField="GoodsID" >
<ItemTemplate>
<div id="ny_order_bg">
<div id="left_pic"><a href="GoodsInfo.aspx?GoodsID=<%#Eval("GoodsID")%>"/><img src='<%#Eval("GoodsPic")%>' width="80" border="0" alt="" /></div>
<div id="pic_info">
<div id="info_tt"><a href="GoodsInfo.aspx?GoodsID=<%#Eval("GoodsID")%>"/><%#Eval("GoodsName")%><br /> <%#Eval("EnglishName")%></div>
<div id="info_nr">产品规格：酒精度 <%#Eval("SpecName")%>（V/V）<br />市场价：<span class="red"><%#Eval("MarketPrice")%></span>元/瓶 会员价：<span class="red"><%#Eval("MemberPrice")%></span>元/瓶</div>
<div id="info_bottom"><asp:ImageButton ID="imgShoppingCart" runat="server" OnClick="imgShoppingCart_Click" ImageUrl="~/images/order.gif" CommandArgument='<%#Eval("GoodsID")%>' /><asp:HiddenField ID="GID" runat="server" /></div>
</div>
</div>
</ItemTemplate>
</asp:DataList>
代码:
protected void imgShoppingCart_Click(object sender, ImageClickEventArgs e)
{
if (Session["UID"] == null)
{
ControlControls();
// Response.Write("<script language=javascript>alert('对不起,你没有登陆,不能购买物品');window.location='Login.aspx'</script>");
}
else
{
UID = int.Parse(Session["UID"].ToString());
ShopCartClass sc = new ShopCartClass();
ShopCartManage shopCartManage = new ShopCartManage();
string ID = Request.QueryString["GoodsID"];//取不出值，为空
//gi = goodsInfoManage.SGoodInfo(int.Parse(ID));
//sc.GoodsID = gi.GoodsID;
sc.SumPrice = decimal.Parse(Request.QueryString["SumPrice"]);
sc.UID = UID;

int result = shopCartManage.AddShopCart(sc);
if (result == 1)
{

Response.Redirect("ShopCart.aspx");
}
else
{
Response.Write("<script type='text/javascript'>alert('操作失败！');history.back();</script>");
}
}
}

绑定的代码:
private void GridViewBind()
{
AspNetPager1.RecordCount = goodsInfoManage.InfoCount(gi);
DataList1.DataSource = goodsInfoManage.SGoodsInfo(AspNetPager1.CurrentPageIndex, AspNetPager1.PageSize);
DataList1.DataBind();

}

存储过程：
public List<GoodsInfo> SGoodsInfo(int pageIndex, int pageSize)
{
SqlParameter[] sqlParameters = {
new SqlParameter("@pageIndex",SqlDbType.Int),
new SqlParameter("@pageSize",SqlDbType.Int)
};
sqlParameters[0].Value = pageIndex;
sqlParameters[1].Value = pageSize;
List<GoodsInfo> list = new List<GoodsInfo>();
SqlDataReader reader = SqlHelper.ExecuteReader(SqlHelper.ConnectionString, CommandType.StoredProcedure, "User_SGoodsInfo", sqlParameters);
while (reader.Read())
{
GoodsInfo gi = new GoodsInfo();
gi.GoodsID = int.Parse(reader["GoodsID"].ToString());
gi.GoodsName = reader["GoodsName"].ToString();
gi.EnglishName = reader["EnglishName"].ToString();
gi.SpecName = reader["TypeName"].ToString();
gi.GoodsPic = reader["GoodsPic"].ToString();
gi.MarketPrice = decimal.Parse(reader["MarketPrice"].ToString());
gi.MemberPrice = decimal.Parse(reader["MemberPrice"].ToString());
list.Add(gi);
}
reader.Dispose();
return list;
}
public int InfoCount(GoodsInfo gi)
{
return Convert.ToInt32(SqlHelper.ExecuteScalar(SqlHelper.ConnectionString, CommandType.StoredProcedure, "proc_GetGoodsCount", null).ToString());
}

[jaredzeng]

ooooooo

[aiyumen]

在事件中,((LinkButton) e.Item.FindControl("controlID")).Text就是linkbutton的值了

[快乐乔巴]

Request.QueryString["GoodsID"];不是这个吧。。
找控件的话你用FindControl方法找你LinkButton控件就可以了

LinkButton link1 = this.DataList1.FindControl("LinkButton控件ID");
string value = link1.Text;

[cloudljc]

“System.Web.UI.ImageClickEventArgs”并不包含“Item”的定义...

[zjfreeubuntu]

我试过二楼的方法 ，出现这样的错误："未将对象引用设置到对象的实例。"

[DOLPHIN_play_87806]

我也遇到这样的问题了！