8/22/2023 0 Comments Access menu list like .net![]() Large images are not supported for links displayed in toolbars and popup menus. Handle the BarItem.ItemClick or BarBaseButtonItem.DownChanged event to define a button’s action.īarButtonItem supports large images in the Ribbon Control. groups of check buttons (use the BarBaseButtonItem.GroupIndex property to combine items into check groups).a check drop-down button (set the BarButtonItem.ButtonStyle property to CheckDropDown).buttons with dropdown menus (set the BarButtonItem.ButtonStyle property to DropDown).a check button (set the BarButtonItem.ButtonStyle property to Check).The BarButtonItem item allows you to create: The following sections cover the available bar items and corresponding links. The base class for bar item links is the BarItemLink. When you place a bar item onto a bar or submenu or add it to a Ribbon Control a link is created, and its type corresponds to the item’s type. Bar Item and Link TypesĮach bar item is represented by a specific class derived from the BarItem, which is the base class for all items. This document provides a list of the available bar items and corresponding bar item links. Or if((var adminMenuItems=menu.ItemsFoRole("admin")).The DevExpress Ribbon, Menu and Docking Library provides a number of bar items that you can add to toolbars, submenus, popup menus and Ribbon controls. įoreach (var link in link.ActionName,link.ControllerName) Add(new RoleMenuItem("Administer", "Index", "Administrators","Webmaster,Administrator")). Add(new RoleMenuItem("About", "About", "Home","All")) Add(new RoleMenuItem("Home", "Auth", "Home","Authenticated")) ![]() Add(new RoleMenuItem("Home", "Index", "Home","Anonymous")) Then in the constructor for each Controller (which is set up for dependency injection) ViewBag.Menu = new RoleMenu(_db) Īnd in the _Layout view menu = (ViewBag.Menu ? new RoleMenu()) Return _roleMenuItems.Where(r => r.Roles.Contains(roleName)) Public IEnumerable ItemsForRole(string roleName) (_isAuthenticated & (menuRoles.Contains("Authenticated") || menuRoles.Any(mr=>_userRoleNames.Contains(mr)))) (!_isAuthenticated & menuRoles.Contains("Anonymous")) || Public RoleMenu Add(RoleMenuItem menuItem) _userRoleNames = (usr=null)? new string: (r => r.RoleName).ToArray() User usr = (Usr => Usr.UserName = userName) _userRoleNames = Roles.GetRolesForUser() Private readonly List _roleMenuItems = new List() Public RoleMenuItem(string linkText, string actionName, string controllerName, string roleNames) I also prefer strongly typed objects where possible in object oriented languages.īased on the code described by Brij Dammani, I now use a model: namespace Whatever if you are using a custom role and membership provider, in which case you may wish to avoid using User.IsInRole all together, as it will open a new connection to the database every time.īrij Mohan Dammani describes a solution which is has some nice features, but for my liking puts too much logic in the view. how many roles you have (in that you may wish to avoid multiple queries to the database, by avoiding multiple if(User.IsInRole("whatever")) The suitability of using a simple if statement, as described by Alternative, depends on:
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