namespace System.Web.UI.WebControls
{
    [ControlBuilder(typeof(TextBoxControlBuilder))]
    [ControlValueProperty("Text")]
    [DataBindingHandler("System.Web.UI.Design.TextDataBindingHandler, System.Design, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a")]
    [DefaultEvent("TextChanged")]
    [DefaultProperty("Text")]
    [Designer("System.Web.UI.Design.WebControls.PreviewControlDesigner, System.Design, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a")]
    [ParseChildren(true, "Text")]
    [SupportsEventValidation]
    [ValidationProperty("Text")]
    public class TextBox : WebControl, IEditableTextControl, IPostBackDataHandler, ITextControl
    {
        [DefaultValue(0)]
        public virtual int Columns { get; set; }
    }
}