namespace System.Windows.Controls
{
    [ContentProperty("Text")]
    [Localizability(LocalizationCategory.Text)]
    public class TextBox : TextBoxBase, IAddChild
    {
        [DefaultValue(0)]
        [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
        public int SelectionLength { get; set; }
    }
}