IsGrantedExtensions.CanDelete(IRequestSecurityStrategy, Type, 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(
    this IRequestSecurityStrategy security,
    Type type,
    IObjectSpace objectSpace
)

VB.NET

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

Parameters

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

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(typeof(Department), ObjectSpace)) {
            // ...
        }
    }
}