ISecurityUserWithRoles Interface

Declares members of a class which is a Security System User with a collection of associated Roles.

Namespace: DevExpress.ExpressApp.Security

Assembly: DevExpress.ExpressApp.v22.1.dll

Declaration

C#

public interface ISecurityUserWithRoles

VB.NET

Public Interface ISecurityUserWithRoles

Remarks

Support this interface in a class that should be used as a Security System User. If you do not want to implement this interface from scratch, inherit the XPO PermissionPolicyUser or EF 6/EF Core PermissionPolicyUser class.

Tip

You can use the UserWithRolesExtensions.IsUserInRole extension method with ISecurityUserWithRoles objects.

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the ISecurityUserWithRoles interface.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

XAF_how-to-implement-a-security-system-user-based-on-an-existing-business-class-ef-t390221/CS/ImplementCustomUserBasedOnExistingClassEF.Module/BusinessObjects/Employee.cs#L16

[DefaultClassOptions]
public class Employee : Person, ISecurityUser, IAuthenticationStandardUser, IAuthenticationActiveDirectoryUser, ISecurityUserWithRoles, IPermissionPolicyUser, ICanInitialize {
    public Employee() : base() {

XAF_how-to-hide-navigation-items-based-on-the-current-user-e380/CS/HideNavigationItemsExample.Web/Global.asax.cs#L41

if (security != null) {
    ISecurityUserWithRoles user = security.User as ISecurityUserWithRoles;
    if (user != null) {

XAF_how-to-implement-a-security-system-user-based-on-an-existing-business-class-xpo-e4160/CS/EmployeeAsUserExample.Module/BusinessObjects/Employee.cs#L20

IAuthenticationStandardUser, IAuthenticationActiveDirectoryUser,
ISecurityUserWithRoles, IPermissionPolicyUser, ICanInitialize {
public Employee(Session session)

XAF_how-to-provide-a-specific-view-layout-for-users-of-certain-security-roles-e274/CS/E274.Module/Controllers/CustomizeViewAgainstRoleMainWindowController.cs#L20

void Application_ViewCreating(object sender, ViewCreatingEventArgs e) {
    string roleBasedViewId = String.Format("{0}_{1}", e.ViewID, ((ISecurityUserWithRoles)SecuritySystem.CurrentUser).IsUserInRole(AdministratorsViewSuffix) ? AdministratorsViewSuffix : UsersViewSuffix);
    if (Application.FindModelView(roleBasedViewId) != null) {

VB.NET

XAF_how-to-implement-a-security-system-user-based-on-an-existing-business-class-ef-t390221/VB/ImplementCustomUserBasedOnExistingClassEF.Module/BusinessObjects/Employee.vb#L18

Inherits Person
Implements ISecurityUser, IAuthenticationStandardUser, IAuthenticationActiveDirectoryUser, ISecurityUserWithRoles, IPermissionPolicyUser, ICanInitialize

XAF_how-to-hide-navigation-items-based-on-the-current-user-e380/VB/HideNavigationItemsExample.Web/Global.asax.vb#L43

If security IsNot Nothing Then
    Dim theUser As ISecurityUserWithRoles = TryCast(security.User, ISecurityUserWithRoles)
    If theUser IsNot Nothing Then

XAF_how-to-implement-a-security-system-user-based-on-an-existing-business-class-xpo-e4160/VB/EmployeeAsUserExample.Module/BusinessObjects/Employee.vb#L20

Inherits Person
Implements ISecurityUser, IAuthenticationStandardUser, IAuthenticationActiveDirectoryUser, ISecurityUserWithRoles, IPermissionPolicyUser, ICanInitialize

XAF_how-to-provide-a-specific-view-layout-for-users-of-certain-security-roles-e274/VB/E274.Module/Controllers/CustomizeViewAgainstRoleMainWindowController.vb#L22

Private Sub Application_ViewCreating(ByVal sender As Object, ByVal e As ViewCreatingEventArgs)
    Dim roleBasedViewId As String = String.Format("{0}_{1}", e.ViewID,If(DirectCast(SecuritySystem.CurrentUser, ISecurityUserWithRoles).IsUserInRole(AdministratorsViewSuffix), AdministratorsViewSuffix, UsersViewSuffix))
    If Application.FindModelView(roleBasedViewId) IsNot Nothing Then