1 namespace Role.Entity
 2 {
 3     /// <summary>
 4     /// WorkFlow_Info數據(ju)有效(xiao)性驗證
 5     /// </summary>
 6     public class WorkFlow_Info_Meta
 7     {
 8         public int ID { get; set; }
 9         public Nullable<int> PrevNode { get; set; }
10         public Nullable<int> NextNode { get; set; }
11         [Required(ErrorMessage = "請填(tian)寫工(gong)作流名稱")]
12         [Display(Name = "工作流名(ming)稱(cheng)")]
13         public string Name { get; set; }
14         public string Info { get; set; }
15     }
16     /// <summary>
17     /// 工作流實體
18     /// </summary>
19     [MetadataType(typeof(WorkFlow_Info_Meta))]
20     public partial class WorkFlow_Info
21     {
22         #region 導航屬性
23         /// <summary>
24         /// 是否為首(shou)結點(dian)
25         /// </summary>
26         public bool IsFirstNode
27         {
28             get
29             {
30                 return this.PrevNode == null;
31             }
32         }
33         /// <summary>
34         /// 是否為尾(wei)結點
35         /// </summary>
36         public bool IsEndNode
37         {
38             get
39             {
40                 return this.NextNode == null;
41             }
42         }
43 
44         #endregion
45     }
46     /// <summary>
47     /// 工作量實體擴展
48     /// </summary>
49     public class WorkFlow_Info_Ext : WorkFlow_Info
50     {
51     }
52 }

 1        [HttpPost]
 2         public ActionResult Edit(WorkFlow_Info entity)
 3         {
 4             if (ModelState.IsValid)
 5             {
 6                 repository.Update(entity);
 7                 return RedirectToAction("Index");
 8             }
 9             return View();
10         }