SecurityStrategy Class

An abstract base class for Security Strategies.

Namespace: DevExpress.ExpressApp.Security

Assembly: DevExpress.ExpressApp.Security.v22.1.dll

Declaration

C#

public abstract class SecurityStrategy :
    SecurityStrategyBase,
    IDataServerSecurity,
    ISelectDataSecurityProvider,
    IRequestSecurityStrategy,
    IRequestSecurity,
    ISecurityStrategyBase,
    ISupportLogonEvent,
    ISupportSecurityTypeManager,
    ISupportNavigationPermissionsForTypes,
    ISupportAnonymousAllowedTypeCollection,
    ISecuredActionsSource

VB.NET

Public MustInherit Class SecurityStrategy
    Inherits SecurityStrategyBase
    Implements IDataServerSecurity,
               ISelectDataSecurityProvider,
               IRequestSecurityStrategy,
               IRequestSecurity,
               ISecurityStrategyBase,
               ISupportLogonEvent,
               ISupportSecurityTypeManager,
               ISupportNavigationPermissionsForTypes,
               ISupportAnonymousAllowedTypeCollection,
               ISecuredActionsSource

Related API Members

The following members return SecurityStrategy objects:

• XafApplicationExtensions.GetSecurityStrategy(XafApplication)

Related GitHub Examples

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

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-custom-permission-role-and-user-objects-e3794/CS/SecuredExportExample.Win/WinApplication.cs#L20

        new SecuredObjectSpaceProvider(
            (SecurityStrategy)Security, ConnectionString, Connection);
}

How-To-Set-Permissions-States-Automatically/CS/SecuritySetState.Win/WinApplication.cs#L22

    DetailView.UseAsyncLoading = true;
    DevExpress.ExpressApp.Security.SecurityStrategy.EnableSecurityForActions = true;
}

XAF_how-to-use-the-workflow-module-e4523/CS/WorkflowExample.Module/DatabaseUpdate/Updater.cs#L36

SecuritySystemRole adminRole = ObjectSpace.FindObject<SecuritySystemRole>(
    new BinaryOperator("Name", SecurityStrategy.AdministratorRoleName));
if (adminRole == null) {

how-to-implement-a-custom-security-operation-that-can-be-permitted-at-the-type-level-e4483/CS/CustomSecurityOperation.Win/Program.cs#L31

winApplication.ConnectionString = InMemoryDataStoreProvider.ConnectionString;
((SecurityStrategy)winApplication.Security).CustomizeRequestProcessors += CustomizeRequestProcessors;
try {

XAF_how-to-hide-navigation-items-based-on-the-current-user-e380/CS/HideNavigationItemsExample.Web/Global.asax.cs#L36

#endif
            ((SecurityStrategy)WebApplication.Instance.Security).CustomizeRequestProcessors +=
                     delegate(object sender2, CustomizeRequestProcessorsEventArgs e2) {

VB.NET

XAF_how-to-implement-custom-permission-role-and-user-objects-e3794/VB/SecuredExportExample.Win/WinApplication.vb#L18

Protected Overrides Sub CreateDefaultObjectSpaceProvider(ByVal args As CreateCustomObjectSpaceProviderEventArgs)
    args.ObjectSpaceProvider = New SecuredObjectSpaceProvider(CType(Security, SecurityStrategy), ConnectionString, Connection)
End Sub

How-To-Set-Permissions-States-Automatically/VB/SecuritySetState.Win/WinApplication.vb#L24

    DetailView.UseAsyncLoading = True
    DevExpress.ExpressApp.Security.SecurityStrategy.EnableSecurityForActions = True
End Sub

XAF_how-to-use-the-workflow-module-e4523/VB/WorkflowExample.Module/DatabaseUpdate/Updater.vb#L39

End If
Dim adminRole As SecuritySystemRole = ObjectSpace.FindObject(Of SecuritySystemRole)(New BinaryOperator("Name", SecurityStrategy.AdministratorRoleName))
If adminRole Is Nothing Then

how-to-implement-a-custom-security-operation-that-can-be-permitted-at-the-type-level-e4483/VB/CustomSecurityOperation.Win/Program.vb#L31

winApplication.ConnectionString = InMemoryDataStoreProvider.ConnectionString
AddHandler DirectCast(winApplication.Security, SecurityStrategy).CustomizeRequestProcessors, AddressOf CustomizeRequestProcessors
Try

XAF_how-to-hide-navigation-items-based-on-the-current-user-e380/VB/HideNavigationItemsExample.Web/Global.asax.vb#L38

#End If
            AddHandler DirectCast(WebApplication.Instance.Security, SecurityStrategy).CustomizeRequestProcessors, _
                Sub(sender2 As Object, e2 As CustomizeRequestProcessorsEventArgs)

Inheritance

Object

MarshalByRefObject

Component

SecurityStrategyBase

SecurityStrategy

SecurityStrategyComplex

Extension Methods

Show 99 items

CanRead(Type, String)

CanRead<T>(String)

CanRead(Type, IObjectSpace, Object, String)

CanRead<T>(IObjectSpace, Object, String)

CanRead(Object, String)

CanReadByUser(IPermissionPolicyUser, Type, String)

CanReadByUser<T>(IPermissionPolicyUser, String)

CanReadByUser(IPermissionPolicyUser, Type, IObjectSpace, Object, String)

CanReadByUser<T>(IPermissionPolicyUser, IObjectSpace, Object, String)

CanReadByUser(IPermissionPolicyUser, Object, String)

CanReadByRole(IPermissionPolicyRole, Type, String)

CanReadByRole<T>(IPermissionPolicyRole, String)

CanReadByRole(IPermissionPolicyRole, Type, IObjectSpace, Object, String)

CanReadByRole<T>(IPermissionPolicyRole, IObjectSpace, Object, String)

CanReadByRole(IPermissionPolicyRole, Object, String)

CanWrite(Type, String)

CanWrite<T>(String)

CanWrite(Type, IObjectSpace, Object, String)

CanWrite<T>(IObjectSpace, Object, String)

CanWrite(Object, String)

CanWriteByUser(IPermissionPolicyUser, Type, String)

CanWriteByUser<T>(IPermissionPolicyUser, String)

CanWriteByUser(IPermissionPolicyUser, Type, IObjectSpace, Object, String)

CanWriteByUser<T>(IPermissionPolicyUser, IObjectSpace, Object, String)

CanWriteByUser(IPermissionPolicyUser, Object, String)

CanWriteByRole(IPermissionPolicyRole, Type, String)

CanWriteByRole<T>(IPermissionPolicyRole, String)

CanWriteByRole(IPermissionPolicyRole, Type, IObjectSpace, Object, String)

CanWriteByRole<T>(IPermissionPolicyRole, IObjectSpace, Object, String)

CanWriteByRole(IPermissionPolicyRole, Object, String)

CanDelete(Type)

CanDelete<T>()

CanDelete(Type, IObjectSpace, Object)

CanDelete<T>(IObjectSpace, Object)

CanDelete(Object)

CanDeleteByUser(IPermissionPolicyUser, Type)

CanDeleteByUser<T>(IPermissionPolicyUser)

CanDeleteByUser(IPermissionPolicyUser, Type, IObjectSpace, Object)

CanDeleteByUser<T>(IPermissionPolicyUser, IObjectSpace, Object)

CanDeleteByUser(IPermissionPolicyUser, Object)

CanDeleteByRole(IPermissionPolicyRole, Type)

CanDeleteByRole<T>(IPermissionPolicyRole)

CanDeleteByRole(IPermissionPolicyRole, Type, IObjectSpace, Object)

CanDeleteByRole<T>(IPermissionPolicyRole, IObjectSpace, Object)

CanDeleteByRole(IPermissionPolicyRole, Object)

CanCreate(Type)

CanCreate<T>()

CanCreateByUser(IPermissionPolicyUser, Type)

CanCreateByUser<T>(IPermissionPolicyUser)

CanCreateByRole(IPermissionPolicyRole, Type)

CanCreateByRole<T>(IPermissionPolicyRole)

CanNavigate(String)

CanNavigateByUser(IPermissionPolicyUser, String)

CanNavigateByRole(IPermissionPolicyRole, String)

CanExecute(String)

CanExecuteByUser(IPermissionPolicyUser, String)

CanExecuteByRole(IPermissionPolicyRole, String)

CanRead(Type, Object, String)

CanRead<T>(Object, String)

CanRead(IObjectSpace, Object, String)

CanReadByUser(IPermissionPolicyUser, Type, Object, String)

CanReadByUser<T>(IPermissionPolicyUser, Object, String)

CanReadByUser(IPermissionPolicyUser, IObjectSpace, Object, String)

CanReadByRole(IPermissionPolicyRole, Type, Object, String)

CanReadByRole<T>(IPermissionPolicyRole, Object, String)

CanReadByRole(IPermissionPolicyRole, IObjectSpace, Object, String)

CanWrite(Type, Object, String)

CanWrite<T>(Object, String)

CanWrite(IObjectSpace, Object, String)

CanWriteByUser(IPermissionPolicyUser, Type, Object, String)

CanWriteByUser<T>(IPermissionPolicyUser, Object, String)

CanWriteByUser(IPermissionPolicyUser, IObjectSpace, Object, String)

CanWriteByRole(IPermissionPolicyRole, Type, Object, String)

CanWriteByRole<T>(IPermissionPolicyRole, Object, String)

CanWriteByRole(IPermissionPolicyRole, IObjectSpace, Object, String)

CanDelete(Type, Object)

CanDelete<T>(Object)

CanDelete(IObjectSpace, Object)

CanDeleteByUser(IPermissionPolicyUser, Type, Object)

CanDeleteByUser<T>(IPermissionPolicyUser, Object)

CanDeleteByUser(IPermissionPolicyUser, IObjectSpace, Object)

CanDeleteByRole(IPermissionPolicyRole, Type, Object)

CanDeleteByRole<T>(IPermissionPolicyRole, Object)

CanDeleteByRole(IPermissionPolicyRole, IObjectSpace, Object)

CanNavigate(String, Type)

CanNavigate<T>(String)

CanNavigate(String, Type, Object)

CanNavigate<T>(String, Object)

CanNavigate(String, Object)

CanNavigateByUser(IPermissionPolicyUser, String, Type)

CanNavigateByUser<T>(IPermissionPolicyUser, String)

CanNavigateByUser(IPermissionPolicyUser, String, Type, Object)

CanNavigateByUser<T>(IPermissionPolicyUser, String, Object)

CanNavigateByUser(IPermissionPolicyUser, String, Object)

CanNavigateByRole(IPermissionPolicyRole, String, Type)

CanNavigateByRole<T>(IPermissionPolicyRole, String)

CanNavigateByRole(IPermissionPolicyRole, String, Type, Object)

CanNavigateByRole<T>(IPermissionPolicyRole, String, Object)

CanNavigateByRole(IPermissionPolicyRole, String, Object)