SecuritySystem.IsGranted(IPermissionRequest) Method

Checks whether or not the current user is allowed to execute the specified secured operation.

Namespace: DevExpress.ExpressApp

Assembly: DevExpress.ExpressApp.v19.1.dll

Declaration

C#

public static bool IsGranted(
    IPermissionRequest permissionRequest
)

VB.NET

Public Shared Function IsGranted(
    permissionRequest As IPermissionRequest
) As Boolean

Parameters

Name	Type	Description
permissionRequest	IPermissionRequest	An IPermissionRequest object that specifies the secured operation.

Returns

Type	Description
Boolean	true, if the user can execute the secured operation; otherwise - false.

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the IsGranted(IPermissionRequest) method.

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#

how-to-implement-a-custom-security-operation-that-can-be-permitted-at-the-type-level-e4483/CS/CustomSecurityOperation.Module/Controllers/SecuredExportController.cs#L18

    exportController.Active.SetItemValue("Security",
        SecuritySystem.IsGranted(new ExportPermissionRequest(View.ObjectTypeInfo.Type)));
}

XAF_how-to-hide-navigation-items-based-on-the-current-user-e380/CS/HideNavigationItemsExample.Module/Controllers/CustomShowNavigationItemController.cs#L8

protected override void SynchItemWithSecurity(DevExpress.ExpressApp.Actions.ChoiceActionItem item) {
    if (!SecuritySystem.IsGranted(new NavigationItemPermissionRequest(item.Id))) {
        item.Active[SecurityVisibleKey] = false;

VB.NET

how-to-implement-a-custom-security-operation-that-can-be-permitted-at-the-type-level-e4483/VB/CustomSecurityOperation.Module/Controllers/SecuredExportController.vb#L18

If TypeOf SecuritySystem.Instance Is IRequestSecurity Then
    exportController.Active.SetItemValue("Security", SecuritySystem.IsGranted(New ExportPermissionRequest(View.ObjectTypeInfo.Type)))
End If

XAF_how-to-hide-navigation-items-based-on-the-current-user-e380/VB/HideNavigationItemsExample.Module/Controllers/CustomShowNavigationItemController.vb#L10

Protected Overrides Sub SynchItemWithSecurity(ByVal item As DevExpress.ExpressApp.Actions.ChoiceActionItem)
    If Not SecuritySystem.IsGranted(New NavigationItemPermissionRequest(item.Id)) Then
        item.Active(SecurityVisibleKey) = False