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

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

Namespace: DevExpress.ExpressApp.Security

Assembly: DevExpress.ExpressApp.Security.v24.2.dll

NuGet Package: DevExpress.ExpressApp.Security

Declaration

C#

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

VB.NET

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

Parameters

Name	Type	Description
security	SecurityStrategy	A SecurityStrategy object that specifies an application’s Security Strategy.
objectSpace	IObjectSpace	An Object Space this method uses to get an object to check.

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.

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)) {
            // ...
        }
    }
}