NonUniqueControlNameException Class

Occurs when the restored layout contains documents with duplicate ControlName properties.

Namespace: DevExpress.XtraBars.Docking2010.Views

Assembly: DevExpress.XtraBars.v25.1.dll

NuGet Package: DevExpress.Win.Navigation

Declaration

C#

[LogifyIgnoreException]
public class NonUniqueControlNameException :
    RestoreLayoutException

VB.NET

<LogifyIgnoreException>
Public Class NonUniqueControlNameException
    Inherits RestoreLayoutException

Remarks

Follow the steps below to fix this exception:

1. Handle the BaseView.RestoreLayoutError event.
2. Assign a new unique name to the NonUniqueControlNameException.ControlName property.

C#

void tabbedView1_RestoreLayoutError(object sender, DevExpress.Utils.Serializing.RestoreLayoutErrorEventArgs e) {
    foreach (var exception in e.Exceptions) {
        if (exception is NonUniqueControlNameException nonUniqueException)
            nonUniqueException.ControlName = $"{nonUniqueException.ControlName}_1";
    }
    e.Throw = false;
}

Inheritance

Object

Exception

SystemException

InvalidOperationException

DevExpress.Utils.Serializing.RestoreLayoutException

NonUniqueControlNameException