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  • Repeater控件的两个问题解决

    今天使用Rpt中要实现的功能~

     

    注意:AlternatingItemTemplate,ItemTemplate都要有相应的控件不然找不到的。

    ItemDataBound事件中查找控件:

    <asp:HyperLink ID="HLinkModify" NavigateUrl='<%# "Admin_User.aspx?id="+Eval("id")%>' Target="_self" runat="server">点击修改</asp:HyperLink>

            protected void RptUser_ItemDataBound(object sender, RepeaterItemEventArgs e)

            {

                if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem || e.Item.ItemType == ListItemType.SelectedItem)

                {

                    DataRowView rowv = (DataRowView)e.Item.DataItem;

                    if (rowv["username"].ToString() != Session["admin"].ToString())

                    {

                        HyperLink HLinkModify = (HyperLink)e.Item.FindControl("HLinkModify");

                        HLinkModify.Visible = false;                    

                    }

                }

            }

    Rpt中控件的事件使用

    <asp:LinkButton ID="LBtnDel" OnClick="LBtnDel_OnClick" ToolTip='<%# Eval("username") %>' runat="server">删除</asp:LinkButton>

            //Rpt中控件的事件

            protected void LBtnDel_OnClick(object sender,EventArgs e)

            {

                LinkButton LBtnDel = sender as LinkButton;//触发事件的LinkButton

                        //RepeaterItem item = LBtnDel.NamingContainer as RepeaterItem;    //LinkButton所在行

                string username = LBtnDel.ToolTip.ToString();

                if (username != Session["admin"].ToString())

                {

                    RegJscript.AlertAndRedirect(Page, "对不起您没有此权限!", "Admin_User.aspx");

                }

                else

                {

                    AdminInfo.Where = " where username='" + username + "'";

                    if (Admin.DeleteAdmin(AdminInfo) > 0)

                    {

                        Session.RemoveAll();

                        RegJscript.AlertAndRedirect(Page, "删除成功请重新登陆!", "Admin_Login.aspx");

                    }

                    else

                    {

                        RegJscript.AlertAndRedirect(Page, "删除失败!", "Admin_User.aspx");

                    }

                }

            }

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  • 原文地址:https://www.cnblogs.com/astar/p/1284744.html
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