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.NET 6.0+

IsGrantedExtensions.CanDeleteByRole(SecurityStrategy, IPermissionPolicyRole, Type) Method

Checks whether the specified role allows deleting objects of the specified type.

Namespace: DevExpress.ExpressApp.Security

Assembly: DevExpress.ExpressApp.Security.v24.1.dll

Declaration

public static bool CanDeleteByRole(
    this SecurityStrategy security,
    IPermissionPolicyRole targetRole,
    Type type
)

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 Type

A Type of objects this method checks.

Returns

Type Description
Boolean

true, if the specified role allows deleting 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(role, View.ObjectTypeInfo.Type)) {
                // ...
            }
        }
    }
}
See Also