txtbox code

  /// <summary>
    ///    Vlastni ovladaci control pro textbox i s validaci a stylem
    /// </summary>
    public partial class TxtBox : System.Web.UI.UserControl
    {
        /// <summary>
        ///    hodnota textoveho pole
        /// </summary>
        public string Value
        {
            get { return txtValue.Text; }
            set { txtValue.Text = value; }
        }
        /// <summary>
        ///   placeholder pro textove pole
        /// </summary>
        public string Placeholder
        {
            set { txtValue.Attributes.Add("placeholder", value); }
        }
        /// <summary>
        ///    Nadpis textoveho pole
        /// </summary>
        public string Label
        {
            set { label.Text = value; }
        }
        /// <summary>
        ///   validacni regularni vyraz
        /// </summary>
        public string Regular
        {
            get { return RegularExpressionValidator1.ValidationExpression; }
            set { RegularExpressionValidator1.ValidationExpression = value; }
        }
        /// <summary>
        ///    chybova hlaska pri validaci
        /// </summary>
        public string ErrorMessege
        {
            get { return RegularExpressionValidator1.ErrorMessage; }
            set { RegularExpressionValidator1.ErrorMessage = value; }
        }
        /// <summary>
        ///   nastaveni validačni skupiny
        /// </summary>
        public string ValidationGroup
        {
            get
            {
                return RegularExpressionValidator1.ValidationGroup;

            }
            set { RegularExpressionValidator1.ValidationGroup = value; RequiredFieldValidator2.ValidationGroup = value; }
        }
        /// <summary>
        ///    cssclass pro textove pole
        /// </summary>
        public string ClassForTxt
        {
            set { txtValue.CssClass = value; }
        }
        /// <summary>
        ///    atribut pro nastaveni textarey
        /// </summary>
        ///

        public bool Password
        {
            set
            {
                if (value)
                    txtValue.TextMode = TextBoxMode.Password;
            }
        }

        public bool Onblur { get; set; }

        public bool autoComplete;
        public string Auto { set { if (value == "true") autoComplete = true; } }
        protected void Page_Load(object sender, EventArgs e)
        {
            if (Session[ID] != null)
            {
                Value = Session[ID].ToString();
            }
            if (autoComplete)
            {
                AjaxControlToolkit.AutoCompleteExtender ex = new AjaxControlToolkit.AutoCompleteExtender();
                ex.TargetControlID = txtValue.ID;
                ex.CompletionInterval = 800;
                ex.MinimumPrefixLength = 2;
                ex.ServiceMethod = "GetCities";
                ex.ServicePath = "WebService1.asmx";
                ex.CompletionListCssClass = "completionList";
                ex.CompletionListHighlightedItemCssClass = "itemHighlighted";
                ex.CompletionListItemCssClass = "listItem";

                placeHolder.Controls.Add(ex);
            }
            if (Onblur)
                txtValue.Attributes.Add("onblur", "checkmail()");

        }
        public void SaveValue()
        {
            if (!StaticLibrary.Validate(txtValue.Text, StaticLibrary.ValidationRules[ID]))
                throw new Exception(String.Format("Validace pole {0} neproběhla úspěšně, opravte prosím hodnotu", label.Text));
            Session[ID] = Value;
        }
    }