ASP.net MVC：如何在代码中定义剃刀内联模板？

Question

我正在使用razor内联模板来定义网格列格式。

如果您在剃刀视图中定义内联模板，这项工作非常有用。

如何在控制器的代码中执行相同操作（使用内联模板定义列列表）？

Answer 1

以下是示例代码。您还可以使用this获取查看代码。另请参阅this以扩展网格，

public class HomeController : Controller
{
    public class Employee
    {
        public string Name { get; set; }
        public string Description { get; set; }
        public int Price { get; set; }
    }
    public ActionResult Index()
    {
        var myClasses = new List<Employee>{
          new Employee   { Name="A" , Price=1, Description="A A"},
          new Employee   { Name="B" , Price=2, Description="B B"},
          new Employee   {  Name="C" , Price=3, Description="C C"}};

        var grid = new WebGrid(source: myClasses);
        var html = grid.GetHtml(
            columns: grid.Columns(
                grid.Column("Name", "Product", style: "product"),
                grid.Column("Description", format: item => new System.Web.WebPages.HelperResult(writer =>
                {
                    WriteLiteralTo(writer, "<i>");
                    WriteTo(writer, item.Description);
                    WriteLiteralTo(writer, "</i>");
                })),
                grid.Column("Price", format: item => new System.Web.WebPages.HelperResult(wrtier =>
                {
                    WriteLiteralTo(wrtier, "$");
                    WriteTo(wrtier, item.Price);
                }))
            )
        );
        return View();
    }

    private void WriteLiteralTo(TextWriter writer, object content)
    {
        writer.Write(HttpUtility.HtmlEncode(content));
    }

    public static void WriteTo(TextWriter writer, object content)
    {
        writer.Write(HttpUtility.HtmlEncode(content));
    }

}