Up and down selection between 2ge ListBox, MVC ViewModel, 2 geviewmodel

Up and down selection between 2ge ListBox, MVC ViewModel, 2 geviewmodel
HtmlCode 1 public RoleViewModel generateActionList (string roleId, List <string> assignidlist) 2 {3 if (string. isNullOrEmpty (roleId) & assignidlist = null) 4 {5 List <IcActions> availableList = this. serviceLocator. getService <IRoleActionService> (). getAllActions (appid); 6 List <IcActions> assignList = new List <IcActions> (); 7 PortalProj. common. entities. icRoles icRoles = new PortalProj. common. entities. IcRoles (); 8 return RoleViewModel. GetFromIcRoles (icRoles, assignList, availableList); 9} 10 else if (string. IsNullOrEmpty (roleId) & assignidlist! = Null) 11 {12 List <IcActions> availableList = this. serviceLocator. getService <IRoleActionService> (). getAllActions (appid); 13 List <IcActions> assignList = this. serviceLocator. getService <IRoleActionService> (). getActionById (assignidlist ). orderBy (m => m. actionSeq ). toList (); 14 PortalProj. common. entities. icRoles icRoles = new PortalProj. common. entities. icRoles (); 15 foreach (var item in assignList) 16 {17 va R itemToRemove = availableList. Single (I => I. ActionId = item. ActionId); 18 if (itemToRemove! = Null) 19 availableList. remove (itemToRemove); 20} 21 return RoleViewModel. getFromIcRoles (icRoles, assignList, availableList); 22} 23 else24 {25 PortalProj. common. entities. icRoles icRoles = this. serviceLocator. getService <IIcRolesService> (). getRoleById (roleId); 26 List <IcActions> availableList = this. serviceLocator. getService <IRoleActionService> (). getAllActions (appid); 27 List <IcActions> assignList = thi S. serviceLocator. getService <IRoleActionService> (). getActionById (assignidlist ). orderBy (m => m. actionSeq ). toList (); 28 foreach (var item in assignList) 29 {30 var itemToRemove = availableList. single (I => I. actionId = item. actionId); 31 if (itemToRemove! = Null) 32 availableList. Remove (itemToRemove); 33} 34 return RoleViewModel. GetFromIcRoles (icRoles, assignList, availableList); 35} 36}Function Code 1 public class RoleViewModel 2 {3 public string Id {get; set;} 4 5 [Required (ErrorMessage = "'role' cannot be empty. ")] 6 public string Name {get; set;} 7 8 [Required (ErrorMessage =" 'selected Functions 'cannot be empty. ")] 9 public IList <ActionViewModel> AssignedActions {get; set;} 10 public IList <ActionViewModel> AvailableActions {get; set;} 11 public string [] AssignedSelect Ed {get; set;} 12 public string [] AvailableSelected {get; set;} 13 14 public static RoleViewModel GetFromIcRoles (PortalProj. common. entities. icRoles item, List <IcActions> assignedList, List <IcActions> availableList) 15 {16 var role = new RoleViewModel17 {18 Id = item. roleId, 19 Name = item. roleName20}; 21 22 role. assignedActions = new List <ActionViewModel> (); 23 role. availableActions = new List <Acti OnViewModel> (); 24 25 if (assignedList! = Null) 26 {27 foreach (var assigned in assignedList) 28 {29 var a = new ActionViewModel30 {31 Id = assigned. actionId, 32 Code = assigned. actionCode, 33 Name = Convert. toString (assigned. actionSeq) + ". "+ assigned. actionDesc34}; 35 36 role. assignedActions. add (a); 37} 38} 39 40 if (availableList! = Null) 41 {42 foreach (var available in availableList) 43 {44 var a = new ActionViewModel45 {46 Id = available. actionId, 47 Code = available. actionCode, 48 Name = Convert. toString (available. actionSeq) + ". "+ available. actionDesc49}; 50 51 role. availableActions. add (a); 52} 53} 54 55 return role; 56} 57 58 public RoleViewModel () 59 {60 AssignedActions = new List <ActionViewModel> (); 61} 62 public void AddAction (ActionViewModel item) 63 {64 AssignedActions. add (item); 65} 66}ViewModel Code