ASP.NET MVC从资料中显示用户名 [英] ASP.NET MVC displaying user name from a Profile

问题描述

以下是在 LogOn支持从标准的默认ASP.NET MVC项目由Visual Studio创建的用户控件（ LogOnUserControl.ascx ）

The following is the LogOn user control from a standard default ASP.NET MVC project created by Visual Studio (LogOnUserControl.ascx):

<%@ Control Language="C#" Inherits="System.Web.Mvc.ViewUserControl" %>
<%
if (Request.IsAuthenticated) {
%>
Welcome <b><%: Page.User.Identity.Name %></b>!
[ <%: Html.ActionLink("Log Off", "LogOff", "Account") %> ]
<%
}
else {
%> 
[ <%: Html.ActionLink("Log On", "LogOn", "Account")%> ]
<%
}
%>

这插入母版页：

<div id="logindisplay">
    <% Html.RenderPartial("LogOnUserControl"); %>
</div>

的＆LT;％：Page.User.Identity.Name％＆GT; code显示用户的登录名当前登录

The <%: Page.User.Identity.Name %> code displays the login name of the user, currently logged in.

如何显示用户的姓来代替，这是保存在个人资料？

How to display the user's FirstName instead, which is saved in the Profile?

我们可以像下面的控制器阅读：

We can read it in a controller like following:

ViewData["FirstName"] = AccountProfile.CurrentUser.FirstName;

如果我们，例如，尝试做这样的：

If we, for example, try to do this way:

<%: ViewData["FirstName"] %>

这使得只有那些被称为由其中计算机[名字] 价值分配控制器中的页面上。

It renders only on the page which was called by the controller where the ViewData["FirstName"] value was assigned.

推荐答案

REM，

这是在哪里有一个基本的控制器将解决'所有'你的问题（当然，某些反正）的案件之一。在你的基地控制器，你必须是这样的：

this is one of those cases where having a base controller would solve 'all' your problems (well, some anyway). in your base controller, you'd have something like:

public abstract partial class BaseController : Controller
{
    // other stuff omitted
    protected override void OnActionExecuted(ActionExecutedContext filterContext)
    {
        ViewData["FirstName"] = AccountProfile.CurrentUser.FirstName;
        base.OnActionExecuted(filterContext);
    }
}

和使用它在所有的控制器，如：

and use it in all your controllers like:

public partial class MyController : BaseController
{
    // usual stuff
}

或相似。那么你会永远拥有它适用于所有控制器的每一个动作。

or similar. you'd then always have it available to every action across all controllers.

看它是否适合你。

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