IsGrantedExtensions.CanDelete<T>(IRequestSecurityStrategy, IObjectSpace) Method

Checks whether the current user can delete objects of the specified type.

Namespace: DevExpress.ExpressApp.Security

Assembly: DevExpress.ExpressApp.Security.v25.1.dll

NuGet Package: DevExpress.ExpressApp.Security

Declaration

C#

public static bool CanDelete<T>(
    this IRequestSecurityStrategy security,
    IObjectSpace objectSpace
)

VB.NET

<ExtensionAttribute>
Public Shared Function CanDelete(Of T)(
    security As IRequestSecurityStrategy,
    objectSpace As IObjectSpace
) As Boolean

Parameters

Name	Type	Description
security	IRequestSecurityStrategy	An object that specifies the application’s security strategy.
objectSpace	IObjectSpace	An Object Space used to obtain data to calculate this security criterion.

Type Parameters

Name	Description
T	An object type.

Returns

Type	Description
Boolean	true, if the current user can delete objects of the specified type; otherwise, false.

Remarks

C#

using DevExpress.ExpressApp;
using DevExpress.ExpressApp.Security;
// ...
public class CheckDeletePermissionController : ObjectViewController<ListView, Contact> {
    protected override void OnActivated() {
        base.OnActivated();
        SecurityStrategy securityStrategy = Application.GetSecurityStrategy();
        if (!securityStrategy.CanDelete<Department>(ObjectSpace)) {
            // ...
        }
    }
}