IsGrantedExtensions.CanExecuteByUser(SecurityStrategy, IPermissionPolicyUser, String) Method
Checks whether the specified user can execute the specified Action.
Namespace: DevExpress.ExpressApp.Security
Assembly: DevExpress.ExpressApp.Security.v24.1.dll
NuGet Package: DevExpress.ExpressApp.Security
Declaration
Parameters
Name | Type | Description |
---|---|---|
security | SecurityStrategy | A SecurityStrategy object that specifies an application’s Security Strategy. |
targetUser | IPermissionPolicyUser | An IPermissionPolicyUser object that is a user this method checks. |
actionId | String | An identifier of an Action this method checks. |
Returns
Type | Description |
---|---|
Boolean | true, if the specified user can execute the specified Action; otherwise, false. |
Remarks
The following example shows how to use this method.
using DevExpress.ExpressApp;
using DevExpress.ExpressApp.Security;
using DevExpress.Persistent.Base;
using DevExpress.Persistent.BaseImpl.PermissionPolicy;
// ...
public class CheckActionPermissionController : ViewController<ListView> {
protected override void OnActivated() {
base.OnActivated();
SecurityStrategy securityStrategy = Application.GetSecurityStrategy();
foreach (IPermissionPolicyUser user in ObjectSpace.GetObjects<ApplicationUser>()) {
if (securityStrategy.CanExecuteByUser(user, "CustomAction")) {
// ...
}
}
}
}
You can find an Action’s identifier in the Model Editor:
See Also