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SecuritySystem.Demand(IPermissionRequest) Method

Throws a SecurityException exception when the current user is allowed to execute a particular secured operation.

Namespace: DevExpress.ExpressApp

Assembly: DevExpress.ExpressApp.v19.1.dll


public static void Demand(
    IPermissionRequest permissionRequest
Public Shared Sub Demand(
    permissionRequest As IPermissionRequest


Name Type Description
permissionRequest IPermissionRequest

An IPermissionRequest object that specifies the secured operation.


The passed Permission Request should have an appropriate Permission Request Processor registered within Security Strategy. To register a Permission Request, handle the SecurityStrategy.CustomizeRequestProcessors event. Refer to the How to: Implement Custom Security Objects (Users, Roles, Operation Permissions) topic to see an example.

See Also