IAuthenticationStandardUser Interface

Declares members implemented by Security System user classes that are compatible with the AuthenticationStandard authentication.

Namespace: DevExpress.Persistent.Base.Security

Assembly: DevExpress.Persistent.Base.v22.1.dll

Declaration

C#

public interface IAuthenticationStandardUser

VB.NET

Public Interface IAuthenticationStandardUser

Remarks

Support this interface in a class used as a Security System User. An example is provided in the How to: Implement a Custom Base Persistent Class topic. If you do not want to implement this interface from scratch, inherit the XPO PermissionPolicyUser or EF Core PermissionPolicyUser class.

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the IAuthenticationStandardUser 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-allow-a-user-to-select-the-authentication-type-at-runtime-e2371/CS/Solution73.Module/Authentication.cs#L79

    throw new ArgumentException(SecurityExceptionLocalizer.GetExceptionMessage(SecurityExceptionId.UserNameIsEmpty));
IAuthenticationStandardUser user = (IAuthenticationStandardUser)objectSpace.FindObject(UserType, new BinaryOperator("UserName", logonParameters.UserName));
if (user == null || !user.ComparePassword(logonParameters.Password)) {

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-implement-a-security-system-user-based-on-an-existing-business-class-xpo-e4160/CS/EmployeeAsUserExample.Module/BusinessObjects/Employee.cs#L19

public class Employee : Person, ISecurityUser,
    IAuthenticationStandardUser, IAuthenticationActiveDirectoryUser,
    ISecurityUserWithRoles, IPermissionPolicyUser, ICanInitialize {

VB.NET

XAF_how-to-allow-a-user-to-select-the-authentication-type-at-runtime-e2371/VB/Solution73.Module/Authentication.vb#L107

End If
Dim user As IAuthenticationStandardUser = DirectCast(objectSpace.FindObject(UserType, New BinaryOperator("UserName", fLogonParameters.UserName)), IAuthenticationStandardUser)
If user Is Nothing OrElse (Not user.ComparePassword(fLogonParameters.Password)) Then

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-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