Working with RadBrowseEditor

Updated on Sep 1, 2026

The events defined in RadBrowseEditor provide an easy way to track user input and perform validation. The example handles such scenario.

Cancel ValueChanging Event

C#

private void radBrowseEditor1_ValueChanging(object sender, ValueChangingEventArgs e)
{
    e.Cancel = !File.Exists(e.NewValue.ToString());
}

VB.NET

Private Sub RadBrowseEditor1_ValueChanging(sender As Object, e As Telerik.WinControls.UI.ValueChangingEventArgs)
    e.Cancel = Not System.IO.File.Exists(e.NewValue.ToString())
End Sub

See Also

• Properties and Events