repeater控件的删除按钮的显示(可单独操作repeater的某一绑定项)

        <asp:Repeater ID="repComment" runat="server" 
            onitemdatabound="repComment_ItemDataBound">       
        <ItemTemplate>
        <div class="replay">
            <p class="con">
                <%#Eval("content") %>
            </p>
            <p class="replay_info">
              <asp:LinkButton ID="lbtnDelComment" OnClientClick="return confirm('是否要真的删除该评论？')" onclick="lbtnDelComment_Click" CommandArgument='<%# Eval("id") %>' runat="server" Visible="false">删除</asp:LinkButton>
            　评论者：<%# Eval("userIp").ToString().Substring(0, Eval("userIp").ToString().LastIndexOf(".")+1) + "*"%>　评论时间：<%#Eval("createTime") %></p>
            <hr />
        </div>
        </ItemTemplate>
        </asp:Repeater> 

    // 根据session的值显示或者隐藏删除评论的按钮  
    protected void repComment_ItemDataBound(object sender, RepeaterItemEventArgs e)  
    {  
        if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)  
        {  
            // 判断session的值显示或者隐藏删除评论的按钮  
            if (Session["admin"] != null && Session["admin"].ToString() == "niunan")  
            {  
                ((LinkButton)e.Item.FindControl("lbtnDelComment")).Visible = true;  
            }  
        }  
    }  

转自：http://blog.csdn.net/stitch_kwok/article/details/5327751