本文介绍了菜单项的索引超出范围的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
大家好,
我有一个"System.ArgumentOutOfRangeException:索引必须在列表的范围内."例外.我想在Site.Master中创建一个菜单,该菜单可以在登录特殊用户时设置一个额外的Item.
Site.Master:
Hey all,
i have a "System.ArgumentOutOfRangeException: Index must be within the bounds of the List." exception. I want to create a menu in the Site.Master, which can set an extra Item when a special user is loged in.
Site.Master:
<div class="menu">
<asp:Menu ID="Menu1" runat="server"
EnableViewState="false"
Orientation="Horizontal" >
</div>
Site.Master.cs:
Site.Master.cs:
protected void Page_Load(object sender, EventArgs e)
{
String User = Context.User.Identity.Name.Split(new Char[] { '\\' })[1];
MenuItem item = new MenuItem();
item.Text = "Configure";
item.NavigateUrl = "~/Default.aspx";
Menu1.Items.Add(item);
if (User.Equals(user1) | User.Equals(user2))
{
item.Text = "Appstore";
item.NavigateUrl = "~/AppStore.aspx";
Menu1.Items.Add(item);
}
item.Text = "About";
item.NavigateUrl = "~/About.aspx";
Menu1.Items.Add(item);
}
有人可以告诉我怎么了吗?
Can someone tell me what´s wrong?
推荐答案
protected void Page_Load(object sender, EventArgs e)
{
String User = Context.User.Identity.Name.Split(new Char[] { '\\' })[1];
MenuItem item = new MenuItem();
item.Text = "Configure";
item.NavigateUrl = "~/Default.aspx";
Menu1.Items.Add(item);
if (User.Equals(user1) | User.Equals(user2))
{
item = new MenuItem();
item.Text = "Appstore";
item.NavigateUrl = "~/AppStore.aspx";
Menu1.Items.Add(item);
}
item = new MenuItem();
item.Text = "About";
item.NavigateUrl = "~/About.aspx";
Menu1.Items.Add(item);
}
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