SecurityOperations.Read Field

Gets the “Read” security operation name.

Namespace: DevExpress.ExpressApp.Security

Assembly: DevExpress.ExpressApp.v24.2.dll

NuGet Package: DevExpress.ExpressApp

Declaration

C#

public const string Read = "Read"

VB.NET

Public Const Read As String = "Read"

Field Value

Type
String

Related GitHub Examples

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

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-separate-employees-data-in-different-departments-using-security-permissions/CS/MainDemo.Module/DatabaseUpdate/Updater.cs#L166

userRole.AddObjectPermission<Employee>(SecurityOperations.Read, "Department.Employees[Oid = CurrentUserId()]", SecurityPermissionState.Allow);
userRole.AddMemberPermission<Employee>(SecurityOperations.Write, "ChangePasswordOnFirstLogon;StoredPassword;FirstName;LastName", "Oid=CurrentUserId()", SecurityPermissionState.Allow);

XAF_how-to-allow-a-user-to-select-the-authentication-type-at-runtime-e2371/CS/E2371.Module/DatabaseUpdate/Updater.cs#L68

defaultRole.AddObjectPermission<CustomPermissionPolicyUser>(SecurityOperations.Read, "[Oid] = CurrentUserId()", SecurityPermissionState.Allow);
defaultRole.AddNavigationPermission(@"Application/NavigationItems/Items/Default/Items/MyDetails", SecurityPermissionState.Allow);

XAF_Non-Persistent-Objects-Reloading-Demo/CS/NonPersistentObjectsDemo.Module/DatabaseUpdate/Updater.cs#L62

defaultRole.AddObjectPermission<PermissionPolicyUser>(SecurityOperations.Read, "[Oid] = CurrentUserId()", SecurityPermissionState.Allow);
defaultRole.AddNavigationPermission(@"Application/NavigationItems/Items/Default/Items/MyDetails", SecurityPermissionState.Allow);

XAF-How-to-Implement-CRUD-Operations-for-Non-Persistent-Objects-Stored-Remotely/CS/NonPersistentObjectsDemo.Module/DatabaseUpdate/Updater.cs#L71

defaultRole.AddObjectPermission<PermissionPolicyUser>(SecurityOperations.Read, "[Oid] = CurrentUserId()", SecurityPermissionState.Allow);
defaultRole.AddNavigationPermission(@"Application/NavigationItems/Items/Default/Items/MyDetails", SecurityPermissionState.Allow);

XAF_Non-Persistent-Objects-Filtering-Demo/CS/NonPersistentObjectsDemo.Module/DatabaseUpdate/Updater.cs#L68

defaultRole.AddObjectPermission<PermissionPolicyUser>(SecurityOperations.Read, "[Oid] = CurrentUserId()", SecurityPermissionState.Allow);
defaultRole.AddNavigationPermission(@"Application/NavigationItems/Items/Default/Items/MyDetails", SecurityPermissionState.Allow);

VB.NET

xaf-separate-employees-data-in-different-departments-using-security-permissions/VB/MainDemo.Module/DatabaseUpdate/Updater.vb#L182

userRole.AddNavigationPermission("Application/NavigationItems/Items/Default/Items/EmployeeTask_ListView", SecurityPermissionState.Allow)
userRole.AddObjectPermission(Of Employee)(SecurityOperations.Read, "Department.Employees[Oid = CurrentUserId()]", SecurityPermissionState.Allow)
userRole.AddMemberPermission(Of Employee)(SecurityOperations.Write, "ChangePasswordOnFirstLogon;StoredPassword;FirstName;LastName", "Oid=CurrentUserId()", SecurityPermissionState.Allow)

XAF_how-to-allow-a-user-to-select-the-authentication-type-at-runtime-e2371/VB/E2371.Module/DatabaseUpdate/Updater.vb#L70

defaultRole.AddObjectPermission(Of CustomPermissionPolicyUser)(SecurityOperations.Read, "[Oid] = CurrentUserId()", SecurityPermissionState.Allow)
defaultRole.AddNavigationPermission("Application/NavigationItems/Items/Default/Items/MyDetails", SecurityPermissionState.Allow)

XAF_Non-Persistent-Objects-Reloading-Demo/VB/NonPersistentObjectsDemo.Module/DatabaseUpdate/Updater.vb#L64

defaultRole.AddObjectPermission(Of PermissionPolicyUser)(SecurityOperations.Read, "[Oid] = CurrentUserId()", SecurityPermissionState.Allow)
defaultRole.AddNavigationPermission("Application/NavigationItems/Items/Default/Items/MyDetails", SecurityPermissionState.Allow)

XAF-How-to-Implement-CRUD-Operations-for-Non-Persistent-Objects-Stored-Remotely/VB/NonPersistentObjectsDemo.Module/DatabaseUpdate/Updater.vb#L73

defaultRole.AddObjectPermission(Of PermissionPolicyUser)(SecurityOperations.Read, "[Oid] = CurrentUserId()", SecurityPermissionState.Allow)
defaultRole.AddNavigationPermission("Application/NavigationItems/Items/Default/Items/MyDetails", SecurityPermissionState.Allow)

XAF_Non-Persistent-Objects-Filtering-Demo/VB/NonPersistentObjectsDemo.Module/DatabaseUpdate/Updater.vb#L70

defaultRole.AddObjectPermission(Of PermissionPolicyUser)(SecurityOperations.Read, "[Oid] = CurrentUserId()", SecurityPermissionState.Allow)
defaultRole.AddNavigationPermission("Application/NavigationItems/Items/Default/Items/MyDetails", SecurityPermissionState.Allow)