问题/尝试1:我有一个自定义路线图:
routes.MapRoute(
name: "User Profile",
url: "User/{userId}/{controller}/{action}/{id}",
defaults: new { Areas = "User", controller = "Kpi", action = "Index", id = UrlParameter.Optional }
);
如果我手动导航到URL /User/f339e768-fe92-4322-93ca-083c3d89328c/Kpi/View/1
,则页面加载时显示错误:The view 'View' or its master was not found or no view engine supports the searched locations
。
问题/尝试2:停止使用自定义路由,而是将控制器设置为:
[RouteArea("User")]
[RoutePrefix("{userId}/Kpi")]
public class KpiController : BaseUserController
{
[Route("View/{id}")]
public async Task<ActionResult> View(string userId, int? id = null)
{
[...]
}
}
现在可以使用,我可以导航到该URL,并且视图显示正常。
两个问题:尽管我可以手动导航到这两者并加载它们,但似乎无法使用ActionLink
正确生成URL:
@Html.ActionLink(kpi.GetFormattedId(), "View", "Kpi", new { Area = "User", userId = Model.Id, id = kpi.Id }, null)
它生成:/User/Kpi/View/1?userId=f339e768-fe92-4322-93ca-083c3d89328c
而不是/User/f339e768-fe92-4322-93ca-083c3d89328c/Kpi/View/1
URL映射一段时间后,我发现自定义映射的解决方案是在主RouteConfig.cs
中添加,而不是在Area
注册中添加。将MapRoute
移至Area
可以正常工作,并且Controller中没有RouteArea
,RoutePrefix
和Route
属性。
区域注册
public class UserAreaRegistration : AreaRegistration
{
public override string AreaName => "User";
public override void RegisterArea(AreaRegistrationContext context)
{
context.MapRoute(
name: "User",
url: "User/{userId}/{controller}/{action}/{id}",
defaults: new { action = "Index", id = UrlParameter.Optional }
);
context.MapRoute(
"User_default",
"User/{controller}/{action}/{id}",
new {action = "Index", id = UrlParameter.Optional}
);
}
}
链接我现在不使用ActionLink
,而是使用RouteLink
。
@Html.RouteLink("KPIs", "User", new { Controller = "Kpi", Action = "Index", userId = Model.Id })