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");

}

}

}