1   [Flags]
 2     public enum UserOperatorRole
 3     {
 4         #region 通用操作权限
 5
 6         /// <summary>
 7         /// 没有任何操作权限
 8         /// </summary>
 9         [Description("没有权限")]
10         NoneAny = 1,
11         /// <summary>
12         /// 查看事件
13         /// </summary>
14         [Description("查看事件")]
15         ReadEvent = 2,
16         /// <summary>
17         /// 添加事件
18         /// </summary>
19         [Description("添加事件")]
20         AddEvent = 4,
21         /// <summary>
22         /// 修改事件
23         /// </summary>
24         [Description("修改事件")]
25         ModifyEvent = 8,
26         /// <summary>
27         /// 删除事件
28         /// </summary>
29         [Description("删除事件")]
30         DeleteEvent = 16,
31         /// <summary>
32         ///  审批
33         /// </summary>
34         [Description("审批")]
35         ApproveEvent = 32
36
37         #endregion
38
39
40
41
42     }

 1  /// <summary>
 2         /// 按钮对象，只产生按钮，对按钮的click等事件需要在具体页面自己添加
 3         /// </summary>
 4         /// <param name="html"></param>
 5         /// <param name="buttonName">按钮ID</param>
 6         /// <param name="displayName">按钮显示名称</param>
 7         /// <param name="userOperatorRole">按钮权限</param>
 8         /// <param name="buttonType">按钮类型</param>
 9         /// <returns></returns>
10         public static MvcHtmlString CreateButton(this HtmlHelper html, string buttonName, string displayName, Enum userOperatorRole, ButtonType buttonType)
11         {
12             var tag = new TagBuilder("input");
13             tag.AddCssClass("button");
14             tag.Attributes["Name"] = buttonName;
15             tag.Attributes["ID"] = buttonName;
16             tag.Attributes["Value"] = displayName;
17             tag.Attributes["Type"] = buttonType.ToString();
18             if ((Convert.ToInt32(SessionAction.ReadSession("UserOperatorRole")) & Convert.ToInt32(userOperatorRole)) == 0)
19             {
20                 tag.Attributes["disabled"] = "disabled";
21                 tag.AddCssClass("button gray");
22             }
23             return MvcHtmlString.Create(tag.ToString());
24         }