Question

我是ASP.net的初学者，我有使用Razor引擎的MVC 3 C＃项目。如何在视图_LogOnPartial.cshtml中替换 @ User.Identity.Name

从db上下文EF获取属性

例如，在身份验证后，我必须显示：Welcome（customer_Name）[LogOff]

这是_LogOnPartial.cshtml的代码：

@if (Request.IsAuthenticated)
{

<text>Welcome <strong>@User.Identity.Name</strong>!
[ @Html.ActionLink("Log Off", "LogOff", "Account") ]</text>
}
else {
@:[ @Html.ActionLink("Log On", "LogOn", "Account") ]
}

Answer 1

在数据层中创建一个方法并在视图中调用它

查看

@if (Request.IsAuthenticated)
{

<text>Welcome <strong>@YOURNAMESPACE.getName(User.Identity.Name)</strong>!
[ @Html.ActionLink("Log Off", "LogOff", "Account") ]</text>
}
else {
@:[ @Html.ActionLink("Log On", "LogOn", "Account") ]
}

数据层

 public string getName(string username)
    {
        using (var context = new yourdbcontext(tenantId))
          {
             return context.Users.Where(a => a.UserName == username).Select(a => a.customer_Name ).SingleO 
          }
    }

身份验证在_LogOnPartial.cshtml中写入动态数据

1 个答案: