IsGrantedExtensions.CanDeleteByRole<T>(SecurityStrategy, IPermissionPolicyRole) Method
Checks whether the specified role allows deleting objects of the specified type.
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. |
targetRole | IPermissionPolicyRole | An IPermissionPolicyRole object that is a role this method checks. |
Type Parameters
Name | Description |
---|---|
T | A Type of objects this method checks. |
Returns
Type | Description |
---|---|
Boolean | true, if the current user can delete objects of the specified type; 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 CheckDeletePermissionController : ViewController<ListView> {
protected override void OnActivated() {
base.OnActivated();
SecurityStrategy securityStrategy = Application.GetSecurityStrategy();
foreach (IPermissionPolicyRole role in ObjectSpace.GetObjects<PermissionPolicyRole>()) {
if (securityStrategy.CanDeleteByRole<MyObject>(role)) {
// ...
}
}
}
}
See Also