c# - 如何获取枚举值 ASP.NET MVC

Question

我有一个 ProjectsModel 作为 View 模型:

public IEnumerable<TheProjects> OurProjects { get; set; }

public class TheProjects
{
    public int Id { get; set; }

    public string ProjectName { get; set; }
    public short PhaseCount { get; set; }
    public string ProjectOwner { get; set; }
    public byte Priority { get; set; }
}

我有 Project 作为模型:

public enum PriorityForProject
{
    Acil = 0,
    Normal = 1,
    Düsük = 2
}

namespace JobTracking.Models
{
    public class Project
    {
        public int Id { get; set; }
        public string ProjectName { get; set; }
        public int ProjectNo { get; set; }
        public string ProjectType { get; set; }
        public string ProjectOwner { get; set; }
        public string StartDate { get; set; }
        public string EndDate { get; set; }
        public string ProjectManager { get; set; }
        public string Team { get; set; }
        public string ProjectDescription { get; set; }
        public PriorityForProject Priority { get; set; }
        public string Costs { get; set; }
        public string CashExpenditures { get; set; }
        public short Sira { get; set; }
    }
}

如您所见，我的 project.cs 中有枚举，这是我的 Controller :

public ActionResult Index(int S = 1)
{
    var itemsPerPage = 100;
    var model = new ProjectsModel
    {
        ItemsPerPage = itemsPerPage,
        Page = S,
        TotalItems = Db.MyProjects.Count(),
        OurProjects = Db.MyProjects.OrderByDescending(o => o.Sira).Skip((S - 1) * itemsPerPage).Take(itemsPerPage)
        .Select(s => new ProjectsModel.TheProjects
        {
            Id = s.Id,
            ProjectName = s.ProjectName,
            PhaseCount = (short)Db.MyPhases.Where(p => p.Project.Id == s.Id).Count(),
            ProjectOwner=s.ProjectOwner,
            Priority = (byte)s.Priority
        })
    };
    return View(model);
}

我正在尝试获取 PriorityForProject 方法的值。从 Controller 中，如您所见，我可以获得返回数字的字节类型。我怎样才能达到它的值(value)？

Answer 1

您必须转换为项目类型 (PriorityForProject) 的属性。

如果您不想为值操心，您可以在模型中声明一个 PropertyForProject 属性。

public class TheProjects
    {
        public int Id { get; set; }
        public string ProjectName { get; set; }
        public short PhaseCount { get; set; }
        public string ProjectOwner { get; set; }
        public byte PriorityValue { get; set; } /* check if you really need this */
        public PriorityForProject Priority { get; set; }

    }

我假设枚举在您的核心应用程序中，因此引用一定没有问题。