ASP.NET Core 2.0 ViewLocation - 如何在区域中添加另一个位置答案

【问题标题】：ASP.NET Core 2.0 ViewLocation - How to add another location that is in an AreaASP.NET Core 2.0 ViewLocation - 如何在区域中添加另一个位置
【发布时间】：2018-03-12 16:34:49
【问题描述】：

我在我的项目中添加了一个名为 /Areas/Views/Shared 的区域（仅供参考...这是对 Views/Shared 默认值的补充）

我相信我在 Startup 中将其正确添加到服务中（在 services.AddMvc 之后添加）

Startup.cs
        services.Configure<RazorViewEngineOptions>(options => options.ViewLocationFormats.Add("/Areas/Views/Shared/" + RazorViewEngine.ViewExtension));

我收到以下错误：

InvalidOperationException: The partial view 'Areas/Views/Shared/_foo' was not found. 
The following locations were searched:
/Views/Shared/_foo.cshtml

如果 _foo.cshtml 不存在，那么我希望异常如下所示：

InvalidOperationException: The partial view 'Areas/Views/Shared/_foo' was not found. 
The following locations were searched:
/Views/Shared/_foo.cshtml
/Areas/Views/Shared/_foo.cshtml

我阅读了一些帖子，例如下面的项目......但我暂时被卡住了

How to specify the view location in asp.net core mvc when using custom locations?

【问题讨论】：

标签： asp.net-core-2.0

【解决方案1】：

在玩了一些之后，我找到了解决方案...我错过了{0}

Startup.cs
     services.Configure<RazorViewEngineOptions>(options => options.ViewLocationFormats.Add("/Areas/Views/Shared/{0}" + RazorViewEngine.ViewExtension));

【讨论】：