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Working with RadBrowseEditor

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

Cancel ValueChanging Event

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

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