Question

我在此路径中有此cshtml文件

"~/Areas/Services/Views/Quotations/SpecificForms/PC/PCReceipts.cshtml"

我正在尝试将其呈现为字符串并将一个viewmodel传递给它。

目前，我正在使用Nuget的RazorLight v1.1.0，这是我到目前为止尝试过的：

var tempatePath = "~/Areas/Services/Views/Quotations/SpecificForms/PC/PCReceipts.cshtml";
IRazorLightEngine engine = EngineFactory.CreatePhysical(templatePath);

但是，当我运行它时，出现一个错误，提示我需要一个绝对路径。如何将当前的内容转换为绝对路径？如果我给它一个绝对路径，那么当我编译并运行程序时，绝对路径会消失吗？

Answer 1

注入IHostingEnvironment并使用_env.ContentRootPath：

public class FooController : Controller
{
    private readonly IHostingEnvironment _env;

    public FooController(IHostingEnvironment env)
    {
        _env = env;
    }

    public IActionResult FooAction()
    {
        var tempatePath = Path.Combine(_env.ContentRootPath, "Areas/Services/Views/Quotations/SpecificForms/PC/PCReceipts.cshtml");
        IRazorLightEngine engine = EngineFactory.CreatePhysical(templatePath);

        ...
    }
}

.NET Core 2.2将cshtml呈现为字符串

1 个答案: